Melt butter or margarine in top of double boiler, electric skillet, or chafing dish. Blend in flour and salt. Slowly add milk, stirring constantly to insure a smooth sauce. Blend in cheese, mayonnaise or salad dressing, catsup, and Worcestershire sauce and cook until cheese melts and sauce thickens. Yield: 2 cups.
From <The Progressive Farmer's Southern Country Cookbook>, by the editors of the 'Progressive Farmer Magazine'. Downloaded from Glen's Mm Recipe Archive, http://www. Erols. Com/hosey.