Tuna Quiche
["3 eggs, slightly beaten", "1 c. sour cream", "1/2 tsp. Worcestershire sauce", "3/4 tsp. salt", "1 c. grated Swiss cheese", "1 (9 1/2 oz.) can tuna, flaked", "1 can fried onions", "1 (4 oz.) can (or jar) mushroom pieces", "1/2 stick margarine", "1 (9-inch) frozen pie shell"]
["Saute mushrooms in margarine (more if needed).", "Combine other ingredients, add mushrooms and pour into frozen pie shell.", "Bake at 300\u00b0 for 55 to 60 minutes."]
["eggs", "sour cream", "Worcestershire sauce", "salt", "Swiss cheese", "tuna", "onions", "mushroom", "margarine", "frozen pie shell"]