Corn beef, swiss cheese and sauerkraut on pumpernickel.
Spread dressing on bread and arrange on a plate.
Top with beef and sauerkraut, then cheese; place on grill and cook until cheese is melted and browned.
Serve hot.
Spread dressing on bread and arrange, dressing side-up, on plate; top with beef and sauerkraut.
Heat on MEDIUM 2 to 3 1/2 minutes. Top with cheese and heat on MEDIUM 1 to 2 minutes or until cheese is melted.
Serve hot.