Vegetable Au gratin is a French recipe, baked with veggies, white sauce as base and lots of cheese on top.
1) Use the right size baking pan to get crusty au gratin. Round or square or oblong or rectangular glass casserole or porcelain anything is perfect.
2) For chicken au gratin the cooking and baking time may vary. Use the same recipe for potato au gratin provided you roast the potato first.
3) Adjust spice as per your taste.
4) Please check out the story above the recipe card for detailed steps and tips.