Italian Zucchini Pie
["4 c. zucchini (unpeeled), thinly sliced", "1 c. onion, coarsely chopped", "1/2 c. margarine", "2 Tbsp. parsley flakes", "1/2 tsp. salt", "1/2 tsp. pepper", "1/4 tsp. garlic powder", "1/4 tsp. basil leaves", "1/4 tsp. oregano", "3 eggs, well beaten", "8 oz. Muenster cheese, shredded", "1 1/2 lb. Italian sausage (optional)", "1 pkg. refrigerated crescent rolls", "2 tsp. Dijon or prepared mustard"]
["Preheat oven to 375\u00b0.", "In a large skillet, cook zucchini and onion in margarine until tender, about 10 minutes.", "Stir in parsley and seasonings.", "In a large bowl, blend eggs and cheese; stir in vegetable mixture.", "Separate crescent rolls into triangles; place in ungreased quiche pan or 12 x 8-inch baking dish.", "Press dough over bottom and sides of pan to form crust."]
["zucchini", "onion", "margarine", "parsley flakes", "salt", "pepper", "garlic powder", "basil", "oregano", "eggs", "Muenster cheese", "Italian sausage", "crescent rolls", "mustard"]