1 1/2 lbs hamberger
1/2 cups chopped onion
1 can mushroom soup
1 large egg beaten
pepper to taste
6 medium potaoes cooked & mashed(or left over)
3/4 cup shredded cheese

*cook burger and onion togeather
*place in casserole dish and add mushroom soup pepper,and egg mix togeather
*spoon potatos over and cover with cheese

Bake at 350 for 30 minutes