Boil the sweet potato in a pressure cooker. Peel the skin and mash this well.
In a bowl add wheat flour, chopped spinach, red chili powder ajwain, chaat masala and salt.
Mix well.
Add the boiled sweet potato and sprinkle water to make a soft pliable dough.
Add 2 tsp of oil on the top and spread this on the dough.
Keep this covered and set aside for 15 minutes.
Make equal big lemon sized balls.
Dust one dough ball on dry flour. You can use rice flour or maida or wheat flour for dusting.
Roll into medium thick rotis.
I used a plate to cut this into perfect round size.
Heat a tawa and place the rolled roti on this.
Cook on both sides.
Add little oil or ghee on both sides.
Repeat this for the rest of the dough.
Serve with any simple side dish or with any raita.
We had with pomegranate raita.