Add oil, salt and ajwain to the flour and mix with hands and make bread crumbs. Now add a little water and keep it for rest atleast 20-25min.

Add 2tbsp oil to the frying pan, asafoetida,ginger garlic paste and green chilli and fry then add turmeric and saute it for few seconds. After breaking the potatoes by hand, add peas and mix, then add remaining ingredients and cook for 2 minutes and turn off the gas

At the time of rolling the roti, make roti in an oval shape and slightly thicker and make 2 pieces of samosa. Fry until the samosa gets crispy on medium heat or until it turns golden in colour. Serve it hot with tamrind chutney.