peel potatoes, cut up and boil. while potatoes are cooking, cook  hamburger meat and drain. move hamburger to pot add whatever can veggies you want. i use green beans and corn. i use 1 can green beans and 1 can whole kernel corn but use more cans for bigger dishes. add hamburger, green beans, corn, package brown gravy mix and onion gravy mix simmer for about 5 to 10 mins. when potatoes are done, drain. mash potatoes with can milk and margarine. put the hamburger mixture into casserole dish, spread mashed potatoes over hamburger mixture then add cheese slices over potatoes. bake in a 350 degree oven for about 10 mins or until cheese starts to brown.