- 1/2 cup sliced red onion
- 3 cloves garlic, diced
- 1 tablespoon water, or as needed
- 3 (5 ounce) cans tuna, drained
- 1 teaspoon Worcestershire sauce
- 1 tablespoon steak seasoning
- 1 cup barbeque sauce
- 1 tablespoon butter
- 4 large soft rolls, warmed
- Cook and stir onion, garlic, and water in a skillet over medium heat until tender, about 5 minutes. Add tuna, Worcestershire sauce, and steak seasoning; mix briefly to combine. Add the barbeque sauce. Simmer on low heat to allow the flavors to combine, about 5 minutes.
- Spread butter on soft rolls. Heap tuna mixture onto the rolls and serve.