Barbecued Pork - cooking recipe

Ingredients

3 to 4 lb. spareribs or pork loins
2 Tbsp. diced onion
2 Tbsp. vinegar
1 Tbsp. Worcestershire sauce
2 tsp. salt
2 tsp. brown sugar
3/4 c. tomato catsup
1/2 tsp. paprika
1/2 tsp. chili powder
1/4 tsp. black pepper
3/4 c. water

Preparation

Baking Temperature: 350\u00b0 and 375\u00b0.
Baking Time: 90 minutes and 20 minutes.