Yellow Squash Casserole
["1 (8 oz.) pkg. cornbread dressing", "1/2 c. melted margarine", "5 medium yellow crookneck squash", "1 medium onion", "1 c. sour cream", "1 (10 oz.) mushroom soup", "1 (8 oz.) can water chestnuts", "1 (2.5 oz.) can pimento"]
["Melt butter; mix with cornbread dressing.", "Line an 8 x 12-inch pan with half the cornbread dressing mixture.", "Set aside.", "Cook squash until barely done; drain and mash.", "Saute onion; add to squash along with the rest of ingredients.", "Put in pan; cover with rest of cornbread mixture.", "Bake at 350\u00b0 for 35 to 45 minutes until bubbly and slightly browned.", "Makes 10 to 12 servings."]
["cornbread dressing", "margarine", "onion", "sour cream", "mushroom soup", "water chestnuts", "pimento"]