Mini Zinger burger

Mini zinger Ingredients: Chicken leg piece ( de bone )- 2 Mayonnaise – 4 tbsp Vinegar – 2 tbsp Salt as taste Soda bicarbonate – 1 tsp White pepper – ¼ tsp Plain flour – 1 cup Mustard paste – 1 tbsp Cauliflower – 1 Cheese slice – 2 Egg whites – 2 Small Bun…