INGREDIENTS
8 oz
Deli-sliced corn beef
2
Yellow onion, medium
1 tbsp
Mustard, whole-grain
1 tbsp
Worcestershire sauce
1/8 tsp
Caraway seeds
1
Salt and pepper
1 1/2 tbsp
Sugar
8
slices Marble rye bread
1 1/2 tbsp
Butter
1
Butter
2 cups
Jarlsberg or fontina cheese
1 cup
Beer, dark