Instructions

1. Heat oven to 375f or 180c
2. Peel the onions but keep whole, slice off the top and bottom
3. Slice across the onions but only about 2/3 of the way down so you keep the bottom of the onion in tack
4. Slice again like you are slicing a pizza until you have eight sections being careful not to cut all the way through the bottom
5. Lightly olive oil a large casserole pan
6. Place the Onions in the pan, cut side up with ample room for them to expand then drizzle with Olive Oil and Balsamic Vinegar
7. Sprinkle on some Salt and Pepper
8. Cover with foil and bake 20-25 minutes until they are soft and opened
9. Uncover and cook 5 more minutes