For ongoing upkeep, hand-wash with warm water and a small amount of dish soap, dry thoroughly, and apply a thin layer of food-grade vegetable oil.
- Do not soak the cookware.
- Do not clean it in the dishwasher.
- Remove stubborn residue with a metal spatula or nylon pad.
- If rust appears, re-oil and heat in a 425°F oven for 1 hour.
With frequent use, the cookware benefits from oil in food.