Marble Butter Loaf Cake
Ingredients:
- 2 cups all-purpose flour
- 2 tsp baking powder
- 1/2 tsp salt
- 1 cup unsalted butter, softened
- 1 1/4 cups granulated sugar
- 4 large eggs
- 1 tsp vanilla extract
- 1/2 cup whole milk
- 1/4 cup cocoa powder
- 2 tbsp boiling water
Instructions: