Mocha Molten Chocolate Cake... Mocha Molten Chocolate Cake   Ingredients FROZEN CHOCOLATE (recipe follows) 2 teaspoons powdered instant coffee 1/4 cup water 1 cup all-purpose flour 1/2 cup plus 1 tablespoon HERSHEY'S Cocoa 1/8 teaspoon salt 3/4 cup (1-1/2 sticks) plus 2 tablespoons butter, softened 1-1/4 cups granulated sugar, divided 2 teaspoons vanilla extract 3