3 tbsp. butter
3 med. zucchini, sliced
3 c. fresh mushrooms, sliced
1 stalk celery, sliced
1 onion, sliced
1/2 tsp. thyme leaves
3 tomatoes, cut up
Parmesan or Romano cheese

In skillet combine ingredients, reserving tomatoes and cheese. Saute until tender. Add tomatoes and cheese; saute until heated through.