Baked beans with mushrooms

1/2  bottle of spaghetti sauce
1/2  can of button mushrooms, sliced
4 red tomatoes, blanched, skinned and chopped
1/2  large white onion, chopped
1 garlic, chopped
1 tsp chicken granules
Dash of black pepper
1 small can of baked beans
1.    Sauté onion and garlic in 1 tbsp of melted margarine or oil.
2.    Add the tomatoes, and let simmer for a min, add mushrooms, baked beans  and seasoning. Leave to cook for 5 min. Serve hot .