Italian Zucchini Crescent Pie
["4 c. thinly sliced zucchini", "1 c. chopped onion", "1/4 to 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", "1/4 tsp. oregano leaves", "2 eggs, beaten", "2 c. shredded Mozzarella cheese", "8 oz. can crescent rolls", "2 tsp. mustard"]
["Cook zucchini and onion in margarine for 10 minutes. Stir in next 6 ingredients.", "Combine eggs and cheese.", "Add to zucchini mixture. Separate crescent rolls into 8 triangles.", "Place in ungreased 10-inch pie pan.", "Press over bottom and up sides to form crust.", "Spread crust with mustard.", "Pour zucchini mixture into crust.", "Bake at 375\u00b0 for 18 to 20 minutes.", "Let stand 10 minutes before serving."]
["zucchini", "onion", "margarine", "parsley flakes", "salt", "pepper", "garlic powder", "basil", "oregano leaves", "eggs", "Mozzarella cheese", "crescent rolls", "mustard"]