Coffee Crunch Cake (4lbs) From Serena Hotel. Elevate your dessert experience with the indulgent Coffee Crunch Cake from Serena Hotel. This 4 lbs cake is a culinary masterpiece that seamlessly blends the rich, invigorating flavors of coffee with the satisfying crunch of toffee, offering a sophisticated and delightful dessert experience thats perfect for coffee enthusiasts and those with a sweet tooth.