Fresh field beans : 1 cup
Chopped onion : 1/4 cup ( 1 big onion )
Tomato : 2 nos ( small size)
Red chilly powder : 1 tsp
Turmeric powder : 1/4tsp
Pepper powder : 1/4 tsp
Sugar : a pinch
Heat 1 tsp oil in a pan , splutter with mustard seeds and curry leaves.
Add chopped onion and fry.
Add chopped tomato, salt, turmeric powder, sugar and mix. ( green field beans will retain its original colour if you add a pinch of sugar )
Now add red chilly powder, mix.
Add fresh field beans , mix , add 1 cup water and bring it to boil.
Cook it in low flame with covered lid till mochai is cooked.
Finally add pepper powder , mix well and remove from flame.