2 lb. hamburger
2 onions, chopped
Salt
3 tbsp. vinegar
1/2 c. brown sugar
1 (16 oz.) bottle catsup
2 (1 lb. 5 oz.) cans pork and beans

Brown hamburger and onion with salt. Bake 30 minutes at 350 degrees. If there is a lot of liquid on hamburger, I drain some off. I also bake mine about 1 hour.