1 stick butter
1/2 tsp. Worcestershire sauce
1/2 tsp. mustard
1 tbsp. onion flakes

Mix together and heat until butter is melted.

2 pkgs. Tatum Rolls
Sliced ham
Sliced Swiss cheese
Poppy seed

Slice rolls crosswise. Take top off. Add Swiss cheese and sliced ham. Place top back in position. Cut rolls in pairs. Spoon above mixture over top. Sprinkle with poppy seed. Wrap in foil and cook at 250 degrees 20 minutes. Serve hot.