Plantain stem soup | vazhaithandu soup | केला स्टेम सूप | வாழை தண்டு சூப் is a simple, tasty, healthy and a fiber enriched Soup. Plantain stem has numerous health benefits. This tasty soup can beat constipation. It also helps in treating hyper acidity. This delicious soup is prepared with plantain stem, boiled milk, cashew nut and butter. It is also known as valaithandu soup. Enjoy this plantain stem soup recipe / Vazhaithandu soup recipe at home. Click to know the full recipe.