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Plum Cake “Tatin” – Ina Garten’s Delight

The late summer sun, the scent of ripening fruit, the comforting weight of a well-loved cookbook – these are the things that conjure up memories of my grandmother’s kitchen. And within those memories, etched as clearly as the plum stains on her apron, is the aroma of warm, caramelized fruit mingling with the buttery scent of cake. This Plum Cake “Tatin,” inspired by Ina Garten, brings that feeling back with every bite, a perfect blend of rustic charm and elegant simplicity.

Recipe Overview

Prep Time: 20 minutes
Cook Time: 40 minutes
Total Time: 1 hour
Servings: 6
Yield: 1 cake
Dietary Type: Vegetarian

Ingredients

6 tablespoons unsalted butter, at room temperature, plus extra for greasing the dish
10-12 purple plums, cut in half and pitted
1 ¾ cups granulated sugar, divided
⅓ cup water
2 extra-large eggs, at room temperature
⅓ cup sour cream
½ teaspoon grated lemon zest
½ teaspoon pure vanilla extract
1 cup all-purpose flour
2 tablespoons all-purpose flour
½ teaspoon baking powder
¼ teaspoon kosher salt
Confectioners’ sugar for dusting

Equipment Needed

9-inch glass pie dish
Small saucepan
Electric mixer with paddle attachment
Cake tester or toothpick
Flat plate for inverting

Instructions

Preheat your oven to 350°F (175°C). Generously butter a 9-inch glass pie dish to prevent the cake from sticking.
Arrange the plums in the prepared dish, cut side down. Pack them in snugly, as they will shrink slightly during baking. Aim for an even distribution to ensure each slice gets a good portion of caramelized fruit.
In a small saucepan, combine 1 cup of the granulated sugar and ⅓ cup of water. Cook over high heat without stirring until the mixture turns a warm amber color, indicating it has caramelized. This usually takes about 5-8 minutes and reaches approximately 360 degrees F (182 degrees C) on a candy thermometer if you have one. Swirl the pan gently to ensure even coloring. Avoid stirring with a utensil, as this can cause the sugar to crystallize.
Carefully pour the hot caramel evenly over the arranged plums in the pie dish. The caramel will sizzle and harden quickly.
In the bowl of an electric mixer fitted with the paddle attachment, cream together the 6 tablespoons of softened butter and the remaining ¾ cup of granulated sugar until the mixture is light and fluffy. This typically takes 3-5 minutes on medium speed. Scraping down the sides of the bowl occasionally will help ensure even mixing.
Lower the mixer speed to low and beat in the eggs, one at a time, allowing each egg to fully incorporate before adding the next. This prevents the batter from curdling.
Add the sour cream, lemon zest, and vanilla extract to the mixture and mix until just combined. Don’t overmix at this stage, as it can develop the gluten in the flour, leading to a tougher cake.
In a separate bowl, sift together the 1 cup of all-purpose flour, baking powder, and kosher salt. Sifting ensures there are no lumps in the dry ingredients and helps create a lighter, more tender cake. You can also whisk the dry ingredients together if you don’t have a sifter.
With the mixer on low speed, gradually add the sifted dry ingredients to the butter mixture. Mix only until just combined. Be careful not to overmix; a few streaks of flour are okay.
Pour the cake batter evenly over the caramelized plums in the pie dish. Spread the batter gently to ensure it covers all the plums.
Bake for 30 to 40 minutes, or until a cake tester inserted into the center comes out clean. The cake should be golden brown and slightly puffed up.
Remove the cake from the oven and let it cool for 15 minutes before inverting. This cooling period allows the caramel to set slightly, making it easier to release the cake from the dish.
To invert the cake, place a flat plate over the pie dish. Carefully but confidently flip the dish over, holding the plate firmly against the dish. If any plums stick to the bottom of the dish, gently ease them out with a spatula and replace them in their original positions on top of the cake.
Serve warm or at room temperature, dusted with confectioners’ sugar for a touch of elegance.

Expert Tips & Tricks

Room Temperature Matters: Using room-temperature ingredients, especially the butter and eggs, helps create a smooth and emulsified batter, resulting in a more tender and evenly baked cake.
Caramel Caution: The caramel can burn easily, so keep a close eye on it while it’s cooking. The color should be a rich amber, not dark brown or black.
Don’t Overmix: Overmixing the batter will develop the gluten in the flour, leading to a tougher cake. Mix only until the ingredients are just combined.
Even Baking: If your oven tends to bake unevenly, rotate the cake halfway through the baking time to ensure even browning.
Citrus Boost: For an extra burst of flavor, add a teaspoon of orange zest along with the lemon zest.
Perfect Caramel Release: If the caramel is stubbornly sticking to the pan during inverting, try placing the bottom of the pie dish in a shallow pan of hot water for a minute or two to loosen the caramel.

Serving & Storage Suggestions

This Plum Cake “Tatin” is best served warm or at room temperature. A dusting of confectioners’ sugar adds a touch of elegance, but it’s also delicious served with a dollop of whipped cream or a scoop of vanilla ice cream.

To store leftovers, cover the cake tightly and keep it at room temperature for up to 2 days, or in the refrigerator for up to 4 days. To reheat, gently warm the cake in a low oven or microwave for a few seconds. You can also freeze the cake for up to 2 months. Wrap it tightly in plastic wrap and then in foil. Thaw overnight in the refrigerator before serving.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	480 kcal	24%
Total Fat	18g	28%
Saturated Fat	11g	55%
Cholesterol	95mg	32%
Sodium	140mg	6%
Total Carbohydrate	75g	25%
Dietary Fiber	2g	8%
Sugars	55g	–
Protein	5g	10%

Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.

Variations & Substitutions

Other Fruits: While plums are classic, feel free to experiment with other fruits like apples, peaches, pears, or even mixed berries. Adjust the cooking time slightly depending on the fruit you choose.
Gluten-Free Option: Substitute the all-purpose flour with a gluten-free flour blend. Be sure to add a binder like xanthan gum for a better texture.
Spiced Cake: Add a pinch of cinnamon, nutmeg, or cardamom to the batter for a warm, spiced flavor.
Nutty Twist: Incorporate chopped walnuts or pecans into the batter for added texture and flavor.
Dairy-Free: Use a dairy-free butter substitute and plant-based sour cream alternative.

FAQs (Frequently Asked Questions)

Q: Can I use frozen plums?
A: While fresh plums are ideal, you can use frozen plums if they are thawed and drained well. Be sure to pat them dry to remove excess moisture.

Q: How do I prevent the cake from sticking to the dish?
A: Generously buttering the pie dish is crucial. You can also dust it with flour after buttering for extra insurance.

Q: My caramel is too dark and bitter. What did I do wrong?
A: You likely cooked the caramel for too long or at too high of a heat. Watch the color carefully and remove it from the heat as soon as it turns a warm amber color.

Q: Can I make this cake ahead of time?
A: Yes, you can bake the cake a day in advance and store it at room temperature. However, it’s best served within a day or two for optimal flavor and texture.

Q: What if I don’t have sour cream?
A: You can substitute plain Greek yogurt for the sour cream. It will add a similar tang and moisture to the cake.

Final Thoughts

This Plum Cake “Tatin” is more than just a recipe; it’s an invitation to create a moment of simple joy. From the vibrant hues of the plums to the intoxicating aroma of caramel, every element of this cake is designed to delight. So, gather your ingredients, preheat your oven, and prepare to transport yourself to a place of warmth, comfort, and deliciousness. Don’t be afraid to experiment with different fruits and spices to make it your own. And most importantly, share it with loved ones and savor every bite. I encourage you to try this recipe and let me know how it turns out! It pairs beautifully with a cup of freshly brewed coffee or a light dessert wine. Enjoy!

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