Barbecue Pork Sandwiches

nonstick cooking spray

1 tablespoon all-purpose flour

1 teaspoon chili powder

4 boneless pork-loin chops - fat trimmed

1/2 cup water

1/2 cup barbecue sauce

1 tablespoon cider vinegar

1/2 teaspoon salt

4 Portuguese roll - split

1 large ripe tomato

Mix flour and chili powder on a sheet of waxed paper. Coat pork with mixture, shaking off excess. Heat a large nonstick skillet.

Remove from heat, coat with cooking spray, add pork and cook over medium-high heat 5 minutes, turning once, until browned and no longer pink at center. Remove to a cutting board. Wipe skillet clean.

Slice pork across the grain in narrow strips. Stir barbecue sauce, vinegar and salt into mixture in skillet.

Heat through, then remove from heat. To make sandwiches: Put 2 slices tomato on bottom half of each roll.

Top each with 1/2 cup pork strips, replace roll top.