1: Clean the sardines and add lemon juice and 2 crushed garlic cloves with salt, pepper, and dill.
2: Beat the egg whites and prepare the coating in a bag with oats, garlic, parsley, coconut, and Parmesan cheese. Mix well.
3: Dip the sardines in the egg whites, then in the coating preparation.
4: Place them on a silicone tray or parchment paper.
5: Bake at 250 degrees for 25 minutes until they're crispy.
