- 2 large onions
 - 1 large garlic clove
 - 2 cups cider vinegar
 - 1/2 stick (1/4 cup) unsalted butter
 - 1/2 cup ketchup
 - 3 tablespoons Worcestershire sauce
 - 2 tablespoons Tabasco plus additional to taste
 - 1 tablespoon salt
 - 1 tablespoon freshly ground black pepper
 - a 4 1/2- to 5-pound turkey breast, skin discarded
 - Accompaniment: soft sandwich rolls, toasted lightly if desired
 
- Finely chop onions and mince garlic.
 - In a 6-quart heavy saucepan combine onions, garlic, vinegar, butter, ketchup, Worcestershire sauce, 2 tablespoons Tabasco, salt, and pepper and simmer, covered, stirring occasionally, 15 minutes. Add turkey breast, cavity side down, and cook at a bare simmer, covered, 2 1/2 hours. Transfer breast to a cutting board, reserving sauce, and cool until it can be handled. Shred turkey meat, discarding bones, and stir meat into reserved sauce. Simmer barbecue, covered, over low heat, stirring occasionally, 1 1/2 hours more and season with salt, pepper, and additional Tabasco.
 - Serve barbecue on rolls.