- 6 ounces sliced pastrami
- 2 tablespoons whole-grain mustard
- 4 ounces beer
- 3 slices onion, rings intact
- 1 tablespoon oil
- Salt and pepper
- 2 slices rye bread or thick crusty brown bread
- Preheat a grill. Season onions with salt and pepper and brush with oil. In a small saucepan combine beer and mustard and bring to a boil. Add pastrami and simmer for 3 minutes. Grill onions on both sides and toast bread on a cooler part of the grill. When all ingredients are heated, prepare sandwich.