Sweet Potato-Ham Casserole
["2 Tbsp. butter or oleo", "3 Tbsp. flour", "1 c. water", "2 (23 oz.) cans sweet potatoes, drained and mashed (about 3 c. mashed)", "1 tall (13 fluid oz.) can Pet evaporated milk (divided usage)", "3 c. diced cooked ham", "dash of pepper", "1 1/4 tsp. salt"]
["Melt butter in saucepan.", "Blend in flour and pepper.", "Stir in water until smooth.", "Boil for 1 minute, stirring constantly.", "Stir in 1 cup Pet milk and ham.", "Pour into greased 2-quart round casserole.", "Beat together potatoes, 2/3 cup Pet milk and salt. Drop by tablespoons over creamed ham.", "Bake at 400\u00b0 for 20 minutes or until sweet potatoes are browned and creamed mixture is bubbly. Serve hot.", "Makes 6 servings."]
["butter", "flour", "water", "sweet potatoes", "fluid", "ham", "pepper", "salt"]