1 teaspoon cocoa powder
1/2 teaspoon salt, divided
7 tablespoons unsweetened cocoa
1 ounce cherry juice
2 tablespoons lemon juice
2 teaspoons vanilla extract
1 1/2 teaspoons vegetable oil
16 ounces confectioners' sugar
1 cup melted butter
4 (8 ounce) cans evaporated milk
2 eggs
apple flavoring