1 no Chappathi (left over)1 cup Boiled whole green moong (left over, Cheru Payaru)1 no Onion (chopped)1 no Tomato (chopped)1 no Green chilly (chopped)Chaat masala (A pinch, optional)Coriander leaves (For garnishing)Oil (As reqd) Cut chappathi into 4 to 6 pieces depending upon the size of the chappathi. Deep fry it.In a serving bowl, keep those chappathis. Above the fried chappathi bits, add onion, boiled green moong, tomato, green chilly and chaat masala. Mix well.Garnish with coriander leaves. Serve with tomato ketchup. Your chappathi chaat is ready. North Indian