Equipment
Ingredients
mousse base
- 55 g unsalted butter, room temperature
- 2 mushrooms, minced
- 2 shallot, minced
- 225 g quail liver, cleaned
- 6 g salt
- ½ g nutmeg, ground
- ½ g white pepper, ground
- ½ g rosemary, powdered
- 3 g parsley, minced
- 1 g tarragon, minced
- ½ garlic, minced
- 475 ml heavy cream
- 2 egg
baking components
- 3 parchment paper
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 222 kcal
- Protein
- 6 g
- Carbohydrates
- 2 g
- Fat
- 21 g
- Fiber
- 0 g
- Sugar
- 2 g
- Sodium
- 230 mg
- Saturated Fat
- 12 g
- Trans Fat
- 0 g
- Monounsaturated Fat
- 5 g
- Polyunsaturated Fat
- 1 g
- Cholesterol
- 86 mg
- Potassium
- 122 mg
- Calcium
- 39 mg
- Iron
- 1.4 mg
- Magnesium
- 10 mg
- Phosphorus
- 103 mg
- Zinc
- 0.8 mg
- Vitamin A
- 223 mcg
- Vitamin C
- 2 mg
- Vitamin D
- 0.9 mcg
- Vitamin E
- 0.6 mg
- Vitamin K
- 6 mcg
- Vitamin B6
- 0.1 mg
- Vitamin B12
- 0.1 mcg
- Thiamin
- 0.02 mg
- Riboflavin
- 0.12 mg
- Niacin
- 0.1 mg
- Folate
- 8 mcg
- Water
- 36 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Coat 12 four-ounce ramekins with 14g (1 tbsp) of butter.
Place the buttered ramekins in the refrigerator to chill.
Preheat the oven to 220°C (425°F).
Melt 14g (1 tbsp) of butter in a frying pan over medium heat.
Sauté the minced shallots in the butter until they are softened.
Add the minced mushrooms to the pan and cook for 1 minute.
Transfer the shallots and mushrooms to a blender with the quail liver, salt, nutmeg, white pepper, rosemary, parsley, tarragon, and garlic.
Puree the liver and herb mixture until completely smooth.
Heat the heavy cream in a small saucepan until it reaches a scald (just below boiling).
With the blender running on medium speed, slowly pour the hot cream into the liver mixture in a steady stream.
Add the eggs to the blender and pulse on high speed for 10 seconds.
Allow the mousse mixture to rest for 2 minutes.
Pour the mixture evenly into the chilled ramekins and place them inside a large baking pan.
Fill the baking pan with hot water until it reaches 2.5cm (1 inch) up the sides of the ramekins to create a water bath.
Cover the ramekins with parchment paper that has been coated with the remaining butter.
Bake for 5 to 10 minutes at 220°C (425°F) until the mousse is firm and a knife inserted into the center comes out clean.
Chef's Notes
- For the smoothest possible texture, ensure your blender is powerful and that you scrape down the sides frequently. A food mill can also be used after blending for an ultra-fine result.
- The quality of the quail livers is paramount. Look for fresh, plump livers without any discoloration or bruising for the best flavor and texture.
- Don't overcook the mousse in the water bath. The goal is to gently set the eggs and cream, not to scramble them. A slightly underdone mousse will continue to cook as it cools.
- Allow the mousse to chill thoroughly in the refrigerator for at least 2 hours, or preferably overnight, before serving. This allows the flavors to meld and the texture to firm up properly.
Storage
Refrigerator: 3 days — Store in ramekins covered tightly with plastic wrap to prevent surface oxidation.
Reheating: Serve chilled or at room temperature.
Troubleshooting
Mousse is grainy or curdled
Cause: Eggs were overheated by the cream or over-blended
Fix: Cannot be fixed
Prevention: Stream the hot cream slowly to temper the mixture and only pulse eggs briefly
Mousse is watery or soft
Cause: Underbaked or water bath temperature was too low
Fix: Bake for an additional 2-3 minutes
Prevention: Ensure the water added to the pan is hot and bake until a knife comes out clean
Cultural Context
Liver pâtés and mousses are a classic staple of French charcuterie, often served as an elegant appetizer or part of a larger charcuterie board. Historically, these rich preparations were a way to utilize offal, transforming humble ingredients into luxurious dishes that showcase French culinary tradition and technique.
