Green Chilli 3 (if needed you can add as you want)
Salt to taste
Mustard powder (if there)
Olive Oil 2 tsp
Hot Water 2 spoon
Mix the above in a blender
Boil the chana with salt.
Add capsicum, onion and tomato and mix them.
Keep it in fridge till required.
Add the dressing before 10 minutes of serving.