To make the bihari boti, take a mixing bowl. add 1/2 kg undercut beef, 2-3 tbsp papaya paste, 1 fried and crushed onion, 100g yogurt, 2 tbsp ginger garlic paste, 4 tbsp mustard oil, 1/2 tsp turmeric , 1 tsp all spice powder, 1 tbsp crushed red chili, 1 tsp roasted and ground cumin, 4 tbsp roasted crushed chickpeas and salt required. Mix the contents of the bowl together and leave aside for 2-3 hours.
Thread the marinated beef onto skewers and grill with coal or bake in an oven If you want you can also fry the beef and later flavor with charcoal smoke.
To make the mayo chili garlic sauce
Take a mixing bowl, add 1/2 cup mayonnaise and 2 tbsp chili garlic sauce. Mix well. The sauce is ready to serve.
To assemble the burgers slice each of the 4 buns into two halves. Spread the mayo chili garlic sauce onto each half, place the behari boti and top with sliced cucumbers, lettuce leaves and onion rings. Cover the bun slice with the other half and serve.