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Potato Causa Filled With Avocado and Shrimp: A Peruvian Delight

I remember the first time I tasted Causa. It was at a small, family-run restaurant in Lima, a vibrant city teeming with culinary secrets. The server presented a dish of layered yellow potato, creamy avocado, and succulent shrimp – a colorful tower that immediately sparked joy. Each bite was an explosion of textures and flavors, a delightful combination of tangy, savory, and smooth that left me craving more. Years later, I still cherish that memory, and I’m excited to share my version of this classic Peruvian appetizer with you.

Recipe Overview

Prep Time: 45 minutes
Cook Time: 20 minutes
Total Time: 1 hour 5 minutes
Servings: 6-8
Yield: 1 Causa
Dietary Type: Gluten-Free

Ingredients

4 1⁄2 lbs potatoes, peeled (yellow potatoes, if possible)
Salt
1⁄4 cup lime juice (to taste)
1⁄2 cup vegetable oil
1⁄2 cup yellow aji chili, finely chopped
Salt
Pepper
1⁄2 cup mayonnaise
2 avocados, peeled, pitted, and sliced
2 tablespoons lemon juice
30 shrimp, headed, cooked, peeled, seasoned with salt and pepper
2 tablespoons seafood cocktail sauce
4 ounces white cheese, diced (such as queso fresco)
Lettuce

Equipment Needed

Large pot
Strainer or potato ricer
Mixing bowl
Rectangular serving dish or individual ramekins
Plastic film

Instructions

Begin by preparing the potatoes. Place the peeled potatoes in a large pot and cover them with cold water. Add a generous pinch of salt. Bring the water to a boil over high heat, then reduce the heat to medium and simmer until the potatoes are tender. This should take about 15-20 minutes. You can test for doneness by inserting a fork or knife into a potato; it should slide in easily.
Once the potatoes are cooked, drain them immediately. It’s crucial to work with the potatoes while they are still hot. Pass the hot potatoes through a strainer or potato ricer into a large mixing bowl. This step is essential for achieving a smooth and lump-free causa.
Now, season the riced potatoes. While they’re still warm, add salt to taste, lime juice, vegetable oil, and the finely chopped yellow aji chili. The aji chili adds a characteristic Peruvian flavor; adjust the amount to your spice preference.
Knead the mixture until it forms a soft and pliable dough. Taste and adjust the seasoning with more salt and pepper as needed. The consistency should be smooth and easy to handle.
In a separate small bowl, combine the cooked shrimp tails with the seafood cocktail sauce. Mix gently to coat the shrimp lightly. This adds a zesty tang to the filling.
Line a rectangular serving dish (or individual ramekins) with plastic film. This will make it easier to unmold the causa later. Make sure the plastic film covers the bottom and sides of the dish.
Spread half of the potato mixture evenly across the bottom of the prepared dish or ramekins. Press down gently to create a firm and even layer.
Spread the mayonnaise evenly over the potato layer. This adds moisture and richness to the causa.
Arrange the avocado slices over the mayonnaise layer, creating a visually appealing and flavorful layer.
Season the avocado slices with a pinch of salt and a few drops of lemon juice. This prevents the avocado from browning and enhances its flavor.
Spread the remaining potato mixture over the avocado layer. Press down lightly to create a compact and even surface.
Cover the causa with plastic film and chill in the refrigerator for at least 1 hour, or preferably longer, to allow the flavors to meld and the causa to firm up.
To serve, carefully invert the causa onto a serving platter. Gently peel away the plastic film.
Decorate the causa with additional avocado slices, the cocktail sauce-coated shrimp, diced white cheese, and fresh lettuce leaves. Arrange the decorations attractively for a visually stunning presentation.

Expert Tips & Tricks

For the most vibrant yellow color, use Peruvian yellow potatoes (papa amarilla). If you can’t find them, Yukon Gold potatoes are a good substitute.
Don’t overcook the potatoes, as they will become waterlogged and difficult to work with.
Make sure the potatoes are hot when you rice or strain them. This will result in a smoother texture.
Adjust the amount of aji amarillo to your liking. For a milder flavor, remove the seeds and veins before chopping.
To prevent the avocado from browning, brush it with lemon juice immediately after slicing.
The causa can be made a day ahead and stored in the refrigerator. Just wait to decorate it until just before serving.

Serving & Storage Suggestions

Serve the Potato Causa Filled With Avocado and Shrimp chilled as an appetizer or light lunch. It pairs beautifully with a refreshing passion fruit juice or a crisp white wine. Leftovers can be stored in an airtight container in the refrigerator for up to 2 days. However, it’s best consumed as soon as possible to prevent the avocado from browning. It is not recommended to freeze the causa, as the texture of the potatoes and avocado will change upon thawing.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	480 kcal	24%
Total Fat	25g	38%
Saturated Fat	5g	25%
Cholesterol	150mg	50%
Sodium	400mg	17%
Total Carbohydrate	50g	17%
Dietary Fiber	8g	32%
Sugars	4g	–
Protein	20g	40%

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

Variations & Substitutions

Vegetarian: Replace the shrimp with hearts of palm or grilled vegetables, such as zucchini and bell peppers.
Spicy: Add a few drops of hot sauce to the mayonnaise or use a spicier variety of aji chili.
Lemon-Lime: Use a combination of lemon and lime juice for a more complex flavor.
Herbed: Mix fresh herbs like cilantro or parsley into the potato mixture for added freshness.
Different Cheeses: Experiment with different types of cheese, such as feta or goat cheese, for a unique flavor profile.

FAQs (Frequently Asked Questions)

Q: Can I make this causa ahead of time?
A: Yes, you can assemble the causa a day in advance. Cover it tightly with plastic wrap and refrigerate it. Decorate just before serving.

Q: What can I use if I can’t find aji amarillo?
A: If you can’t find fresh aji amarillo, you can use aji amarillo paste. Alternatively, you can use a small amount of habanero pepper, but be careful, as it’s much spicier.

Q: Can I use frozen shrimp?
A: Yes, you can use frozen shrimp. Just make sure to thaw it completely and pat it dry before cooking.

Q: How do I prevent the avocado from browning?
A: Brush the avocado slices with lemon juice immediately after slicing. This will help prevent oxidation and keep them looking fresh.

Q: Is this dish spicy?
A: The spiciness of the dish depends on the amount of aji amarillo used. Adjust the amount to your preference.

Final Thoughts

The Potato Causa Filled With Avocado and Shrimp is more than just a recipe; it’s an invitation to experience the vibrant flavors of Peru. This dish is a testament to the power of simple ingredients transformed into something extraordinary. I encourage you to try this recipe and share your creation with friends and family. Whether you follow the recipe exactly or add your own personal touch, I hope this causa brings as much joy to your table as it has to mine. Don’t hesitate to share your feedback and photos – I’d love to see your culinary creations! Consider pairing it with a classic Pisco Sour for the ultimate Peruvian experience.

Potato Causa Filled With Avocado and Shrimp Recipe