To get this complete recipe with instructions and measurements, check out my website: http://www.LauraintheKitchen.comOfficial Facebook Page: http://www.facebook.com/LauraintheKitchenLaura's Style/Beauty Channel: http://www.YouTube.com/VitaleStyleChannelTwitter: @LauraskitchenInstagram: http://www.instagram.com/mrsvitaleIngredients:2/3 cup Granulated Sugar1/4 cup of Unsalted butter, softened at room temperature1-1/4 cup of Semisweet Chocolate Chips1/4 cup of Boiling Water4 Eggs, Separated1 tsp of Instant Espresso Powder1 tsp of Vanilla Extract