Roasted Garlic without brussels

1/4 cup olive oil 20 bulbs garlic (or as little "or" as much as you want) 1 lb white pearl onion (optional) salt and pepper 2 four inch sprigs rosemary ,[...]

6 cups chicken stock 2 cups small potatoes , cleaned or 2 cups potatoes , peeled & cut into 1/2 inch dice 1 cup onion , chopped 10 roasted garlic cloves,[...]