Baked beans and tomatoes

Soak and boil as directed in the last recipe. Then put the beans into a deep pudding dish; bury a piece of pork (parboiled) in the center and pour over them a large cupful of stewed and strained tomatoes seasoned with pepper, sugar, onion juice and a good lump of butter, but not thickened. Cover closely and cook for three hours, if the dish be large.