On request, I am making a large batch of roasted garlic and butternut squash soup for work on Monday. I am going to put it in a crock pot, but was hoping to have a couple of options for toppings. Since there is roasted garlic and roasted shallots and all else is vegetarian, I was going to do a small cream for those who are so inclined, but was thinking of something crispy. Any ideas? Pancetta?