3 tbsp. olive oil
1/2 c. sliced onion
2 c. thinly sliced zucchini
1 tsp. dried oregano
1 tomato, chopped
1 lb. orange roughy, cut into serving pieces
Salt and pepper, to taste
1/2 c. sliced mushrooms
1/2 c. Provel cheese

Heat oil in a large skillet. Add onion, zucchini, and oregano and saute over medium high heat, stirring often, 4 minutes. Put tomato, mushrooms, and fish over the vegetables. Sprinkle fish with salt and pepper. Cover skillet, reduce heat and simmer until fish is opaque and flakes easily with a fork, about 9 minutes. Uncover skillet and sprinkle fish with cheese. Cover skillet until cheese melts, about 1 1/2 minutes. Serve immediately. Serves 4.