Ham And Cheese Sandwiches
["1/4 c. oleo", "2 Tbsp. horseradish mustard", "2 tsp. poppy seed", "2 Tbsp. onion, finely chopped"]
["Spread the mixture on inside and top of bun.", "Fill sandwich with ham and Swiss cheese.", "Bake on a cookie sheet at 300\u00b0 for 20 minutes."]
["oleo", "horseradish mustard", "poppy seed", "onion"]