Country Corn Casserole
["1 (16 oz.) pkg. frozen corn, broccoli and red pepper", "1/4 c. water", "1/2 c. chopped onion", "2 Tbsp. butter or margarine, divided", "1 (10 3/4 oz.) can condensed Cheddar cheese soup (undiluted)", "1/4 c. milk", "1 1/3 c. crushed saltines"]
["In a saucepan over medium heat, bring vegetables and water to a boil.", "Reduce heat.", "Cover and simmer for 5 to 6 minutes or until tender; drain.", "In a saucepan over medium heat, saute the onion in 1 tablespoon butter until tender.", "Add soup and milk; stir until smooth.", "Add cracker crumbs and cooked vegetables; mix well.", "Spoon into a greased 8-inch square baking dish.", "Dot with remaining butter.", "Bake, uncovered, at 350\u00b0 for 25 to 30 minutes or until golden.", "Yield:", "6 to 8 servings."]
["frozen corn", "water", "onion", "butter", "Cheddar cheese soup", "milk", "saltines"]