Equipment
Ingredients
Seafood
- 300 g raw shrimp, peeled, deveined, and diced into 1-centimeter pieces
Aromatics & Spices
- 200 g unsalted butter, divided into 150g and 50g portions
- 15 g anchovy fillets, mashed into a fine paste
- 10 g garlic, minced
- 5 g lemon, zest only, finely grated
- 2 g celery seed, lightly crushed
- 3 g fresh thyme, leaves picked
- 3 g kosher salt
- 2 g black pepper, freshly ground
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 425 kcal
- Protein
- 12 g
- Carbohydrates
- 2 g
- Fat
- 42 g
- Fiber
- 0 g
- Sugar
- 0 g
- Sodium
- 726 mg
- Saturated Fat
- 26 g
- Trans Fat
- 0 g
- Monounsaturated Fat
- 12 g
- Polyunsaturated Fat
- 2 g
- Cholesterol
- 204 mg
- Potassium
- 141 mg
- Calcium
- 77 mg
- Iron
- 0.8 mg
- Magnesium
- 24 mg
- Phosphorus
- 210 mg
- Zinc
- 0.9 mg
- Vitamin A
- 385 mcg
- Vitamin C
- 3 mg
- Vitamin D
- 0.1 mcg
- Vitamin E
- 2.2 mg
- Vitamin K
- 5 mcg
- Vitamin B6
- 0.2 mg
- Vitamin B12
- 0.9 mcg
- Thiamin
- 0.03 mg
- Riboflavin
- 0.04 mg
- Niacin
- 1.9 mg
- Folate
- 17 mcg
- Water
- 76 g
Sources: USDA FoodData Central
Method
In a medium saucepan, heat 150g of the unsalted butter over medium-low heat until completely melted. Add the minced garlic, mashed anchovy paste, crushed celery seed, lemon zest, and fresh thyme leaves. Sauté gently to release the aromatics without letting the garlic take on any color.
Add the diced raw shrimp to the spiced butter mixture. Poach gently over low heat, stirring occasionally, until the shrimp is thoroughly cooked. Ensure the shrimp reaches an internal temperature of 74°C/165°F for food safety. Remove the saucepan from the heat.
Using a slotted spoon, strain the cooked shrimp and the aromatic solids out of the butter, leaving the fragrant liquid butter behind in the saucepan.
Divide the strained shrimp mixture evenly among 4 small ramekins. Press the mixture down lightly with the back of a spoon to create a flat, compact surface.
Melt the remaining 50g of unsalted butter and whisk it into the reserved spiced butter in the saucepan. Pour this seasoned liquid butter evenly over the top of each filled ramekin to completely submerge the shrimp, creating an airtight seal.
Transfer the filled ramekins to the refrigerator. Chill uncovered until the butter cap is completely solid, opaque, and cold.
When ready to eat, remove from the refrigerator and let sit at room temperature for 15 minutes before serving with toast points.
Chef's Notes
- Clarifying the butter beforehand is an optional step, but removing the milk solids results in a cleaner, more shelf-stable seal with a slightly longer refrigerator life.
- Anchovies provide a deep umami backbone that elevates the shrimp without making the dish taste overly fishy. Mash them into a very fine paste for seamless integration into the butter.
- Gently poaching the shrimp in the warm butter rather than aggressively frying ensures they remain incredibly tender while soaking up the aromatics.
- Always reserve a little extra plain melted butter for the final pour if needed; any shrimp exposed to the air will spoil much faster than those properly sealed.
Storage
Refrigerator: 3 days — Keep the top butter seal completely intact for maximum freshness.
Freezer: 1 month — Wrap the filled ramekins tightly in multiple layers of plastic wrap before freezing.
Troubleshooting
Butter seal cracks or pulls away from the edges of the ramekin.
Cause: The ramekins were cooled too rapidly or shifted physically before the butter fully set.
Fix: Melt a small amount of extra unsalted butter and pour it directly over the crack to reseal the surface.
Prevention: Place ramekins on a stable tray in the refrigerator and avoid moving them until completely firm.
Shrimp texture is rubbery or tough.
Cause: The butter was too hot, causing the shrimp to fry rather than gently poach.
Fix: Cannot be fixed once overcooked, but chopping the shrimp finer before potting can mask the texture.
Prevention: Maintain a gentle, low heat so the butter never exceeds a slight bubble while the shrimp cooks.
Cultural Context
Potted shrimp is a quintessential British delicacy with historic origins in the coastal town of Morecambe Bay, developed as a brilliant method to preserve seafood before the advent of refrigeration. By sealing the delicately spiced catch under a protective, airtight layer of butter, fishermen created a rich, intensely flavorful staple. This modern variation incorporates anchovy and lemon to brighten the flavor profile while remaining completely true to the traditional finger-food application.
