In a bowl take finely chopped onions, tomatoes, green chillies, coriander leaves.
Next add lemon juice, all the spices and mix everything well. The salsa mixture is ready. You can also add other veggies of your choice like different bell peppers etc.
Take a plate place the nacho chips and add small portion of the salsa mixture from top.
Add all three sauce in a piping bag.
Drizzle all three sauce one after the other over the salsa mixture.
Serve nachos immediately with your favourite dip.