Bun made with whole grain. Lean ham - water added. Kraft American. Kraft fat free mayo. Sub bun, lean ham - water added, 2% milk reduced fat American pasteurized prepared cheese product (25% less fat than American cheese), nonfat mayonnaise dressing. Fun to eat, no need to heat! Kraft 2% milk reduced fat American pasteurized prepared cheese product has 6 grams of fat compared with 9 grams in American cheese.