1 c. mushrooms, sliced
1 lb. hamburger
1-2 lg. onions, chopped
1/4 lb. Prosciutto ham
2 tbsp. butter
2 tbsp. olive oil
4 c. or 1 can plum tomatoes
1 sm. can tomato paste
1 clove garlic, crushed

Saute onions, garlic and Prosciutto until onions are golden. Add hamburger, cook until browned. Add mushrooms, tomatoes and paste. Simmer for 2 hours, until thick.