Roasted Root Vegetable Soup with Grilled Cheese Croutons

Carrots, large

Celery root, medium

Parsnips

Sweet potatoes, medium

Chicken or vegetable stock

Honey

Hot sauce

Nutmeg

Salt and freshly ground black pepper

Olive oil, Extra-virgin

slices White bread, thick-cut good-quality

slices Deli-cut on thicker-side sharp yellow cheddar