Mocha Cupcakes 1 cup flour 1 cup plus 2 Tablespoons sugar 1/3 cup plus 2 Tablespoons cocoa 1/2 teaspoon baking soda 1/4 teaspoon salt 1/2 cup butter. melted 2 eggs 1 teaspoon vanilla 2 Tablespoons instant coffee 1/2 cup hot coffee Click here for directionsÂ