Ingredients
Scale
- 1 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 3 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup freshly squeezed lemon juice
- Zest of 1 lemon
- 1 cup fresh blueberries
- 2 cups heavy cream
- 1/2 cup powdered sugar
- 1 tablespoon unflavored gelatin
- 3 tablespoons water
- Additional blueberries and lemon zest for garnish
Instructions
- Preheat your oven to 350°F (175°C). In a bowl, whisk together the all-purpose flour, baking powder, and salt.
- In a separate large bowl, cream the softened butter and granulated sugar until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla extract, lemon zest, and lemon juice.
- Gradually add the dry ingredients to the wet mixture until just combined. Fold in half of the fresh blueberries gently.
- Pour the batter into a greased 9-inch cake pan and bake for 25-30 minutes, or until a toothpick inserted in the center comes out clean. Allow the cake to cool completely before assembly.
- In a small bowl, sprinkle the unflavored gelatin over 3 tablespoons of water and let it bloom for 5 minutes. Heat the gelatin gently until fully dissolved.
- In a blender, purée the remaining blueberries until smooth. In a mixing bowl, whip the heavy cream and powdered sugar until soft peaks form.
- Gently fold in the blueberry purée and dissolve gelatin until well incorporated. Chill the mousse mixture for about 30 minutes to thicken slightly.
- Once the cake layer is cooled, spread an even layer of the blueberry lemon mousse over it.
- Refrigerate the cake for at least 2 hours to allow the mousse to set. Before serving, decorate the top with fresh blueberries and a sprinkle of lemon zest.
Notes
- Use fresh blueberries for vibrant color and better flavor.
- Chill the mousse until it is just thick enough to spread smoothly.
- Ensure the cake is completely cooled before assembling to prevent melting of the mousse.
- Garnish with additional lemon zest and blueberries for presentation.
- Store leftovers in an airtight container in the refrigerator for up to 2 days.
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 350 Kcal
- Sugar: 25g
- Sodium: 150mg
- Fat: 22g
- Saturated Fat: 12g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 85mg