INGREDIENTS
1/2 pint
Blackberries
1 pint
Blueberries
1 tbsp
Lemon
1 pint
Strawberries
3
Egg whites, large
2
Eggs, large
2 1/2 tbsp
Lemon juice, fresh
1 1/2 tsp
Baking soda
3 3/4 cups
Cake flour
3 1/4 cups
Confectioners' sugar
1
bottle Food coloring, red
2 1/4 cups
Granulated sugar
1/4 cup
Hershey's cocoa, unsweetened natural such as
1 1/4 tsp
Salt
4 1/2 tsp
Vanilla
1 1/3 cups
Vegetable oil
1 1/2 tsp
White or cider vinegar
2
(9-inch) round cake pans, round
1
Pastry brush
3 1/2 sticks
Butter, unsalted
5 tbsp
Butter, unsalted
2 1/2 8 ounce packages
Cream cheese
1 cup
Sour cream mixed with
electric stand mixer (optional)
offset metal spatula (for frosting cake)
large sifter or sieve