Wash and chop the bell peppers roughly. Peel and wash the garlic and set aside.

Heat a non stick pan. Pour in 1/2 tsp oil. Add the chopped bell peppers, garli and green chillies. Toss well for a few minutes on high flame till they are nicely roasted and get some charred effect. Set aside to cool.

Put in a mixer jar. Add in the salt, vinegar and mustard paste. Blend to get a slight chunky paste. Enjoy!