Slab pork spareribs

BARBECUE SAUCE:

1/2 jar BBQ sauce
2 to 3 tbsp. brown sugar
2 tsp. lemon juice
1 tsp. Worcestershire sauce

Combine Barbecue sauce, brown sugar, lemon juice and Worcestershire sauce together in bowl. Cut rib slabs into 2 rib pieces and put in pan. Cover with water. Cook at low boil for 2 to 3 hours on top of stove. Place ribs on top of grill with low flame and baste and turn 2 to 3 times.