• 3 cups all-purpose flour
• 2 teaspoons baking powder
• 1 1/2 cups butter, softened at room temperature
• 1 tablespoon vanilla extract
• 1 cup sour cream, room temperature
• 1 cup mini chocolate chips
• 1 1/2 cups butter, softened at room temperature
• 1 1/2 cups cocoa powder
• 2 cups dark chocolate chips
• 2 tablespoons coconut oil
• 16 white chocolate kit kats
• 10 milk chocolate kit kats