1 lb. ground beef
1 onion, chopped
1 (10 oz.) can tomatoes
Salt and pepper
1 (16 oz.) can mixed vegetables, drained
4 med. potatoes, cooked and mashed
3/4 c. cheddar cheese, grated

Brown ground beef and onion. Drain grease. In casserole, combine tomatoes, salt, pepper, mixed vegetables and beef mixture. Top with mashed potatoes and grated cheese. Cook, uncovered at 350 degrees until cheese melts, about 15 to 20 minutes. Freezes well.