Pulled Pork without crepes

5 -6 lbs boneless center cut pork loin roast (remove the fat back from the shoulder , sliced in half at its widest point, This can also be made wi) or 5 -6[...]

2 lbs pork tenderloin 2 cups beef broth 1/2 cup water 1 teaspoon salt 1/2 teaspoon black pepper 1/2 cup yellow onion , chopped 16 ounces tomato sauce 1[...]