Grilled Potato Steaks(With Bacon, Sour Cream and Chives) - With pork

4 lbs new potatoes 1/2 cup extra virgin olive oil (divided) 1 lb smoked bacon 1 large vidalia onion (or other sweet onion) 1/4 cup red wine vinegar , plus 2[...]

4 large baking potatoes , scrubbed but not peeled 8 slices bacon , diced small 1/4 cup olive oil kosher salt freshly cracked black pepper 1 cup sour cream 1[...]