Try Cicco’s recipe, Its very stable
Ingredients: 460g Caster Sugar in pot with 1/2 cup water 8 Egg whites 2 Lemons Zest & Juice 700g Butter Softy 200g Cream Cheese
http://cakesdecor.com/Ciccio/blog/355
Crys, Kitty Cakes, www.facebook.com/customkittycakes