Ingredients
Scale
- 2 cups cake flour
- 1 teaspoon salt
- 2 ½ teaspoons baking powder
- 4 egg whites
- 2 sticks unsalted butter (room temperature)
- 1 ¼ cups sugar
- 2 teaspoons vanilla extract
- 1 cup milk (room temperature)
- ½ cup sour cream (room temperature)
Instructions
- Preheat your oven to 350°F (177°C) and prepare three 6-inch cake tins by buttering and lining them with parchment paper.
- In a bowl, whisk together cake flour, salt, baking powder, and baking soda; set aside.
- In another bowl, mix milk, sour cream, and vanilla; set aside.
- Beat the butter and sugar until creamy. Gradually add the egg whites until fully incorporated.
- Alternate adding the dry mixture and milk mixture to the butter mixture on low speed until just combined.
- Divide the batter evenly into prepared pans and bake for 30–35 minutes.
- Allow cakes to cool completely before frosting or serving.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 280
- Sugar: 23g
- Sodium: 180mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: <1g
- Protein: 3g
- Cholesterol: 45mg