Barbecue Pork Sandwiches - cooking recipe

Ingredients

5 lb. pork shoulder
2 medium onions chopped
2 Tbsp. chili powder
1/2 tsp. salt
1 1/2 cups water
1 cup catsup
1/4 cup vinegar
rolls

Preparation

Roast pork shoulder, trim and cut into 1 inch cubes.