Red Velvet Cupcakes:
1 1/4 cups (125 grams) sifted cake flour
1/4 teaspoon baking powder
1/4 teaspoon salt
1 tablespoons (10 grams) regular or Dutch-processed cocoa powder
1/4 cup (57 grams) unsalted butter, at room temperature
3/4 cups (150 grams) granulated white sugar
1 large egg
1/2 teaspoon pure vanilla extract
1/2 cup (120 ml) buttermilk
1 tablespoon liquid red food coloring
1/2 teaspoon white distilled vinegar
1/2 teaspoon baking soda
Cream Cheese Frosting:
8 ounces (227 grams) cream cheese, room temperature
1/2 teaspoon pure vanilla extract
1/2 cup (60 grams) confectioners' (icing or powdered) sugar, sifted
2/3 cup (160 ml) cold heavy whipping cream (double cream) (35-40% butterfat)