INGREDIENTS
1 1/3 cups
cake flour*
1 tbsp
cocoa powder
1/4 tsp
salt
1/3 cup
unsalted butter (softened to room temperature)
3/4 cup
white sugar
1
large eggs
1 tsp
vanilla extract
1 tbsp
red food coloring (liquid or gel)
1/2 cup
buttermilk**
1 1/2 tsp
distilled vinegar
3/4 tsp
baking soda
1/2 cup
unsalted butter (room temperature)
8 oz
cream cheese ( room temperature, 8 oz)
1 tsp
vanilla extract
1/4 tsp
salt
3 cups
powdered sugar
1/4 cup
cornstarch (optional)