In the same hot oil add mustard seeds. When the seeds start spluttering, add asafoetida (heeng), curry leaves, green chillies, red chilli powder, and turmeric powder. Then add roasted black gram (roasted chana) and fried peanuts. Also add puffed rice (murmura) and mix well. Then add salt to taste and dry mango powder. Roast till murmura becomes crunchy.