For example, tomatoes, peppers, potatoes, and bananas didn't arrive in Greece until after the discovery of the Americas in the 15th century, because that's where those foods originated. Lemons, oranges, eggplant, and rice also arrived later. But the ancient Greeks enjoyed a varied diet.
1 Place spareribs in a large stock pot with barbeque sauce, onion, salt, and pepper. Pour in enough water to cover. Bring to a low boil, and cook approximately 40 minutes.  Preheat grill for high heat.
Ribs cooked on a grill, especially a gas grill, will not be as tender even cooked indirectly. To make your ribs tenderer you can precook by either boiling the ribs for about 30 minutes or by placing them in a slow cooker.