Chaat Masala Powder

4 tbsp coriander seeds
2 tbsp cumin seeds
1 tsp ajwain (thymol) seeds
2-3 whole dry red chillies
3 tbsp black salt crystals
1/2 tsp citric acid
1 tbsp dry mango powder (amchoor)
1 tbsp salt
2 tsp garam masala
1 tsp white/black pepper (optional)

Roast the first 3 ingredients seperately and powder them with the chillies, black salt and citric acid.

Mix in the remaining ingredients.

Store in an airtight container.