Irish Potato Casserole
["1/4 c. margarine", "1/4 c. flour", "2 c. milk", "1 tsp. salt and pepper", "1 large pkg. grated Cheddar cheese", "6 or 8 potatoes"]
["Boil potatoes in jackets.", "Let cool; cut into chunks.", "Melt margarine in large saucepan.", "Add flour; stir well.", "Add milk; let thicken.", "Add salt and pepper.", "Stir in grated cheese until melted in mixture.", "Blend in pimento.", "Pour over the potatoes."]
["margarine", "flour", "milk", "salt", "Cheddar cheese", "potatoes"]