கொத்தவரங்காய்
Kothavarangai or cluster beans ( Cyamopsis tetragonoloba) is a fibre supplement. It is rich in dietary fibre , Vitamin C, K, A, manganese, folic acid, iron, and potassium. It remains fresh for 4 days when refrigerated. It has a slight bitter taste which can be suppressed by adding grated coconut or tomato to the recipe.