Squash Casserole
["2 lb. squash (zucchini or summer squash), sliced in 1/4-inch slices", "1/2 c. water", "1/2 tsp. salt", "1 c. onions, chopped", "1 c. red or green pepper, chopped", "1/4 c. margarine, melted", "1 egg, beaten", "1 c. shredded Cheddar cheese", "1 (8 oz.) can sliced water chestnuts, drained", "2/3 c. mayonnaise", "2 tsp. sugar", "1/4 tsp. pepper"]
["Combine squash, water and salt and cook until just barely tender.", "Drain and set aside.", "Saute onions and peppers in margarine until crisp-tender (about 3 minutes).", "Combine vegetables, egg and next 5 ingredients.", "Spoon into greased casserole or 9 x 13-inch pan.", "Bake at 350\u00b0 for 30 minutes."]
["zucchini", "water", "salt", "onions", "red", "margarine", "egg", "Cheddar cheese", "water chestnuts", "mayonnaise", "sugar", "pepper"]