These are all birthday "cakes" for a diabetic friend. The rectangular one is layers of sliced 12-grain bread interspersed with beef, bacon, pecan and olive fillings. The round one is a vegetable terrine with layers of carrot, olive, pimento and asparagus. The cupcake is a cheeseball. All are iced in a mixture of cream cheese and sour cream, which when whipped increases in volume like buttercream.