Toasted Roquefort and Roast-Beef Sandwiches

Heat oven to 375F. Toast bread lightly. Spread one side generously with butter. Cut off excess fat or any hard ends of roast beef and place beef on buttered side of bread. Meat should not extend beyond rim of bread. Crumble or chop Roquefort cheese into very small pieces. Mix mayonnaise, cheese and Worcestershire sauce. Spread cheese mixture on top of roast beef, covering meat completely. Sprinkle with salt, pepper and paprika. Place slices on lightly greased baking sheet or inverted bottom of roasting pan. Bake about 15 minutes or until cheese topping is puffed and brown.