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Peach and Rosemary Jam: A Taste of Summer Sunshine

There’s something magical about opening a jar of homemade jam in the dead of winter. It’s like capturing a little piece of summer and saving it for a day when you need a bit of sunshine. I remember one particularly gloomy January morning, I spread some peach jam on a warm, crusty baguette. The scent alone transported me back to August afternoons spent picking peaches at a local orchard, their fuzzy skins warm from the sun. That first bite was pure bliss – sweet, tangy, and with a hint of rosemary that made it utterly unique.

Recipe Overview

Prep Time: 4 hours 15 minutes
Cook Time: 12-13 minutes
Total Time: 4 hours 27-28 minutes
Yields: Approximately 1 quart
Dietary Type: Vegan

Ingredients

3 lbs yellow peaches, peeled
1/3 cup fresh lemon juice
4 3/4 cups sugar
4 large sprigs fresh rosemary

Equipment Needed

Large bowl
Large, wide pot
Potato masher
Sterilized 4-ounce jars
Clean, damp cloth
Sterilized lids and screw rings
Tongs or jar clamp
Large canning pot
Rack

Instructions

Begin by preparing the peaches. Halve and pit them, then cut into ½-inch-thick wedges. The size is important to achieve the right consistency in the final jam.
Transfer the sliced peaches to a large bowl.
Add the lemon juice to the peaches and toss gently to coat. The lemon juice not only adds a lovely tartness to balance the sweetness of the peaches, but also helps to preserve their bright color.
Add the sugar and rosemary sprigs to the peach mixture. Toss everything together, ensuring the sugar is evenly distributed.
Cover the bowl and let it stand at room temperature, tossing every hour, for 4 hours. This step is crucial for allowing the sugar to dissolve completely and for the peaches to macerate, releasing their juices and intensifying their flavor. The sugar should be completely dissolved before moving on to the next step.
After the maceration period, transfer the peach mixture into a large, wide pot. A wide pot is important because it allows for better evaporation of the liquid, which helps the jam to thicken more quickly.
Bring the peach mixture to a boil over medium-high heat. Keep a close eye on it, as it can easily scorch.
Cook the mixture, stirring occasionally to prevent sticking, until the liquid is syrupy, which should take approximately 12 to 13 minutes. The cooking time may vary depending on the heat of your stove and the water content of your peaches. You’ll know it’s ready when a small spoonful placed on a chilled plate wrinkles when you push it with your finger.
Once the jam has reached the desired consistency, use a potato masher to lightly crush the peaches. Aim to leave about one-quarter of the wedges intact. This will give the jam a nice texture with some chunks of peach.
Skim any foam from the surface of the jam. This foam is simply impurities that have risen to the top during cooking, and removing it will result in a clearer, more visually appealing jam.
Discard the rosemary sprigs. They’ve imparted their flavor to the jam, and their work is done.
Now it’s time to seal and process the jam. This step is essential for ensuring that the jam is shelf-stable and safe to eat. Begin by filling hot, sterilized 4-ounce jars with the hot jam, leaving ¼ inch of space at the top of each jar.
Wipe the rims of the jars with a clean, damp cloth to remove any drips or spills. This will help ensure a good seal.
Cover the jars tightly with sterilized lids and screw rings. Be careful not to overtighten the rings, as this can prevent the jars from sealing properly.
Using tongs or a jar clamp, carefully transfer the jars to the rack of a large canning pot filled with hot water. Make sure the jars are upright and spaced about 1 inch apart, and that they don’t touch the sides of the pot. The water should cover the jars by at least 2 inches.
Cover the canning pot and bring the water to a gentle boil.
Process the jars in gently boiling water for 5 minutes. This processing time is for 4-ounce jars at low altitudes. If you are at a higher altitude, you may need to increase the processing time.
After the processing time is complete, carefully transfer the jars to a rack to cool for 24 hours. As the jars cool, you should hear a popping sound as the lids seal.
After 24 hours, check the seals by pressing down on the center of each lid. If the lid pops back up when pressed, it is not sealed properly. Refrigerate any unsealed jars immediately and use the jam within 1 month.
Sealed jars can be stored in a cool, dark place for up to 1 year.

Expert Tips & Tricks

Perfect Peach Peel: To easily peel peaches, score an “X” on the bottom of each peach, then blanch them in boiling water for 30-60 seconds, followed by an ice bath. The skins will slip right off!
Test Kitchen: If you don’t have canning equipment, you can still make this jam! Just skip the sealing and processing steps, and store the jam in the refrigerator for up to 2 weeks.
Rosemary Infusion: Don’t be afraid to experiment with the rosemary. You can adjust the amount to your liking, or even try adding a few extra sprigs during the maceration period for a more intense rosemary flavor.
Adjusting Sweetness: Taste the jam before jarring. If it’s too tart, add a tablespoon or two of sugar, stirring well to dissolve.

Serving & Storage Suggestions

This Peach and Rosemary Jam is incredibly versatile. Serve it on toast, scones, or biscuits for breakfast. It’s also delicious with cheese, crackers, or grilled meats. For a truly special treat, try using it as a filling for thumbprint cookies or layering it in a cake.

Unsealed jam should be stored in an airtight container in the refrigerator and used within 2 weeks. Properly sealed and processed jars can be stored in a cool, dark place for up to 1 year. Once opened, store in the refrigerator.

Nutritional Information

Nutrient	Amount per Serving (estimated)	% Daily Value (estimated)
Calories	~115 kcal	~6%
Total Fat	~0.1g	~0%
Saturated Fat	~0g	~0%
Cholesterol	0 mg	0%
Sodium	~0 mg	~0%
Total Carbohydrate	~30g	~10%
Dietary Fiber	~0.7g	~3%
Sugars	~30g	~120% (based on a 25g recommendation)
Protein	~0.4g	~1%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Stone Fruit Medley: Mix peaches with nectarines or plums for a more complex flavor.
Spice It Up: Add a pinch of red pepper flakes for a subtle kick.
Honeyed Rosemary: Replace some of the sugar with honey for a richer, more floral sweetness.
Vanilla Bean: Scrape the seeds from a vanilla bean into the peach mixture for added depth.

FAQs (Frequently Asked Questions):

Q: Can I use frozen peaches for this jam?
A: While fresh peaches are ideal, you can use frozen peaches in a pinch. Just be sure to thaw them completely and drain off any excess liquid before using them in the recipe. This will help to prevent the jam from being too watery.

Q: How do I know if my jam is set properly?
A: The “wrinkle test” is the most reliable way to check if your jam is set. Place a small spoonful of hot jam on a chilled plate and let it cool for a minute. Then, push the jam with your finger. If it wrinkles, it’s ready. If not, continue cooking for a few more minutes and test again.

Q: Why is my jam foamy?
A: Foam is a normal byproduct of cooking fruit and sugar together. It’s simply impurities that have risen to the surface. Skim off the foam with a spoon before jarring the jam for a clearer, more attractive final product.

Q: Can I use dried rosemary instead of fresh?
A: Fresh rosemary is highly recommended for its superior flavor and aroma. However, if you must use dried rosemary, use about 1 teaspoon of dried rosemary for every 4 sprigs of fresh. Add it at the same time as the sugar.

Q: My jam didn’t seal properly. What do I do?
A: If a jar of jam doesn’t seal properly, you have two options: You can reprocess the jam using new lids, or you can store the jam in the refrigerator and use it within 1 month.

Final Thoughts

Making Peach and Rosemary Jam is a rewarding experience that captures the essence of summer in a jar. The sweet, tangy flavor of the peaches combined with the savory aroma of rosemary is a truly unforgettable combination. Don’t be intimidated by the canning process – it’s easier than it looks, and the results are well worth the effort. So gather your ingredients, put on some music, and get ready to create a batch of sunshine that you can enjoy all year long. I encourage you to try this recipe and share your thoughts and experiences. It would be fantastic on a summer cheese board, or even as a glaze for grilled pork tenderloin. Enjoy!

Peach and Rosemary Jam Recipe