Peel mangoes and cut them into vertical pieces
Heat oil in a pan and temper with dry red chilly and mustard seeds.
Add the mango pieces and stir for a while.
Now add salt and turmeric powder. Mix the ingredients well.
Cover the pan with a lid and cook in medium flame for 5 minutes.
Open the lid. Add sugar and stir for 1-2 minutes.
Add water. The amount of water depends on how thick you want the tok to be
Cover the pan again and cook till the tok reached desired consistency.
Turn off the flame.