Heat oil in pan add onion and garlic til translucent add bell pepper cook for while . Set aside to cool.
Take mince chicken in a large bowl. Add vegetable mixture and egg, bread crumb in mince.Season with salt and pepper Mix well.
Make it big balls of mixture and flatten them by palm into a round in shape or as your burger size.
Place the patties on the preheated griller cook from the both side until tender and golden brown in colour.
Drain extra oil using absorbent paper and keep aside.
For cocktails dressing
Combine all ingredient and mix well
How to arrange
Cut the burger bun into the half then apply butter and toast them in the salamander or Frying Pan.
Keep the Swiss cheese slice on the patty, gratin ate in salamander for half a minute.
Spread the cocktails dressing on the burger.
Place the tomato slice, cucumber slice and then cheese chicken patty on the top Close the burger.
Serve hot with French fries and lettuce salad