Kooka Phanna Upkari ( Chinese potato in onion based spicy tangy gravy )

Kooka Phanna Upkari ( Chinese potato in onion based spicy tangy gravy ) 

• Chinese Potato /Kooka - 1/4 kg 
• Onion -3 
• Tomato-1 
• Tamarind paste- 1 tsp
• Chilly powder- 2  tsp or according to the taste
• Oil- 3 tsp
• Salt t taste 

Method
Scrap the Chinese potato , wash well n then cut into 1 inch pieces. 

In a kadai add oil , then add chopped onions and fry till transparent . Add in chopped tomatoes n fry till the raw smell goes n its mushy . Add chilly powder n fry for a minute , then add tamarind paste,salt n water , then add  Chinese potatoes , cover n cook till done .