Red Velvet Cupcakes recipes

Name: Red Velvet Cupcakes recipes
Ingredients: 2 1/2 cups sifted cake flour*; 1 teaspoon baking powder; 1 teaspoon salt; 2 tablespoons unsweetened cocoa powder; 2 oz. red food coloring (two bottles); 1/2 cup unsalted butter, softened; 1 1/2 cups sugar; 2 eggs, at room temperature; 1 teaspoon vanilla extract; 1 cup buttermilk, at room temperature; 1 teaspoon white vinegar; 1 teaspoon baking soda; 16 oz. cream cheese (2 packages), softened; 1/2 cup unsalted butter (one stick), softened; 2 1/2 cups powdered sugar, sifted; pinch of salt