Chocolate Macaroon Cake

Ingredients : 1 egg white 2 teaspoons vanilla extract ½ cup white sugar 2 cups shredded coconut 1 tablespoon all-purpose flour ½ cup unsweetened cocoa powder ¾ cup hot brewed coffee 3 eggs 1 ¾ cups white sugar divided 1 teaspoon baking soda ½ cup sour cream ½ cup shortening 1...