To soft butter, add seed, onion, mustard and Worcestershire sauce. Split rolls down the ... Sprinkle ham and cheese on this. Heat about 15 ... cut apart after heating.
In a fondue pot (or ... and cook until sauce is smooth and thickened. Lower heat and add cheese by handfuls, stirring until cheese ... over flame during serving.
Melt butter, add next 4 ... in half. Spread sauce on both sides of rolls. Top with ham and cheese. Cover with foil. Bake ... kids like these sandwiches.