Pulled Pork with vinegar

1 tablespoon vegetable oil 1 (4 pound) pork shoulder roast 1 large onion, thinly sliced 1 (8 ounce) can tomato sauce 2/3 cup cider vinegar 3 tablespoons[...]

1 tablespoon extra virgin olive oil 2 medium yellow onions 2 tablespoons chili powder 1 tablespoon cumin 2 teaspoons paprika 1 teaspoon cayenne pepper 12[...]

1 (8 ounce) can tomato sauce 1/4 cup apple cider vinegar 1 tablespoon Splenda sugar substitute 1 tablespoon Sweet'N Low brown sugar substitute 1 tablespoon[...]

1 large onion , coarsely chopped 1/2 cup ketchup 1/4 cup honey 1/4 cup red wine vinegar 2 tablespoons Worcestershire sauce 2 tablespoons dried ancho chile[...]

1 (4 lb) boneless boston butt or 1 shoulder blade roast, about 4lbs 1 tablespoon cumin seed 2 -3 teaspoons crushed red pepper flakes 1 teaspoon coriander 1[...]