Chicken fillet must be washed and excess liquid removed with napkins. You also need to remove excess fat and cartilage.

Now cut the fillets into thin steaks.

Place half of the chicken steaks in a deep bowl. Add salt and spices (whatever). Peel the onion and cut into small pieces. Put half the onion in a bowl.

Spread mayonnaise on meat and onions.

Place the rest of the steaks in the bowl. Add salt, spices, onion and mayonnaise. Cover the bowl with film and refrigerate for an hour.

Grill the steaks for 5 minutes on each side.

Serve hot with fresh vegetables and sauce.