Potato Bhurta (Alu Bhurta)

Ingredients	For 4	For 100
Potatoes	220gms	5.6kg
Onions	50gms	1.36kg
Green chillies	5gms	115gms
Lime	1	12
Fat	30gms	500gms
Mustard seeds	30gms	500gms
Chilli powder	1 tsp	30gms
Salt	10gms	100gms
Coriander leaves	a few springs	½ bunch

Boil potatoes. Peel and mash. Chop green chillies and onions. Heat the fat. Add mustard seeds. When they crackle remove pan from fire and add chilli powder. Add chopped onion, green chillies, mashed potatoes, salt and lime juice. Mix well. Serve garnished with coriander leaves.