If you see a recipe with the french culinary term 'au gratin', expect it to have a topping. The topping can be with cheese or buttery breadcrumbs, or sometimes both, then baking or placing them under the grill until golden brown.

A wide, baking glass/ceramic dish is best for cooking foods 'au gratin'. The larger cooking surface ensures that the food will cook evenly. Eggs au Gratin is a simple dish you can enjoy anytime. Perfect for a post-workout meal.