Vegetable cooking spray (Pam)
1/2 c. chopped onion
1 clove garlic, minced
4 c. seeded and chopped tomatoes (about 3 lbs. whole tomatoes)
3 tbsp. red wine vinegar
2 tbsp. minced fresh basil leaves
2 tsp. dried whole oregano
1/4 tsp. pepper
3 (6 in.) whole wheat pita bread rounds
3 oz. fresh mushrooms, thinly sliced
1 sm. zucchini, thinly sliced
1 med. yellow or green bell pepper, finely chopped

Coat a large, heavy pan with cooking spray. Saute onion and garlic until tender. Stir in tomatoes, vinegar, basil, oregano, and pepper. Bring to a boil, reduce heat, and simmer, uncovered, 20 minutes or until sauce is reduced. Set aside. Cut slit around edge of each bread round; carefully split apart. Place split rounds on baking sheet; toast at 450 degrees for 5 minutes or until dry and beginning to brown. Spread 1/4 cup tomato sauce mixture evenly over each toasted rounds. Bake at 450 degrees for about 10 minutes until vegetables are tender. Serves 6.