Ingredients
Scale
- 1 cup fresh blackberries
- 2 tablespoons lemon juice
- 1 cup butter, room temperature
- 4 cups powdered sugar
- 1 teaspoon vanilla extract
- 1 tablespoon milk or cream (plus more if needed)
Instructions
- In a small saucepan, combine fresh blackberries and lemon juice. Cook over medium heat until softened and mashed into a thick puree (about 20 minutes). Allow to cool.
- In a mixing bowl, beat room temperature butter and cooled blackberry puree until smooth.
- Gradually add powdered sugar while mixing on medium-high speed until creamy.
- Stir in milk or cream and vanilla extract; adjust consistency as needed.
- Frost cooled cupcakes or cakes as desired.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 30g
- Calories: 105
- Sugar: 14g
- Sodium: 20mg
- Fat: 5g
- Saturated Fat: 3g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: <1g
- Protein: <1g
- Cholesterol: 30mg