Take a pan, heat it and add ghee. Now add Pinch of asafoetida, cumin seeds. Now add chopped onion and fry it till it become golden brown in colour. Then add chopped capsicum, green chilli and chopped tomato. Now add Red chilli powder, turmeric powder, garam masala. Mix them well, cover the pan and fry for 10 mins on medium flame. Stir occasionally.