1: Chop cabbage, carrot, capsicum, and onion.
2: In a bowl, mix the chopped vegetables with chaat masala, salt, lemon juice, and pepper powder.
3: Scramble eggs in a pan with a little oil.
4: Spread the egg mixture over a roti.
5: Top with the vegetable mixture, mayo, hot sauce, and optional ketchup.
6: Roll the roti and secure it, then fry in oil until golden brown.