Pork with vinegar

1 (3 lb) pork roast, trimmed of all fat 2 cups onions , chopped 1/2 cup brown sugar , packed 1/4 cup white vinegar 6 ounces tomato paste (small can) 1 1/2[...]

2 lbs lean pork roast, cubed 7 1/2 ounces tomato sauce 1/2 cup ketchup 1 cup chopped onion 1/3 cup white vinegar 1/3 cup brown sugar , packed 1 teaspoon[...]

3 inch-thick pork loin chops 1 1/2 teaspoons salt 1/2 teaspoon black pepper (freshly ground preferred) 1/2 teaspoon ground ginger 1/4 cup all-purpose flour 2[...]