Pork with cinnamon

2 lbs lean pork chops 2 tablespoons oyster sauce 2 teaspoons ham soup base 12 cups water 5 potatoes (thinly sliced) 5 carrots (thinly sliced) 4 cups celery[...]

12 ounces pork tenderloin, cut into 1/4-inch slices 1/2 teaspoon dried oregano 1/4 teaspoon black pepper 1 teaspoon olive oil 1/2 cup chopped red onion 1[...]