Bottle Gourd, also known as Calabash or Lau (লাউ in Bengali), is a light green, smooth-skinned vegetable belonging to the gourd family. With a subtle, mild flavor and high water content, bottle gourd is loved for its versatility and health benefits. Rich in vitamins C and B, calcium, magnesium, and dietary fiber, it supports digestion, hydration, and overall health. In South Asian cuisines, bottle gourd is used to prepare a range of delicious recipes like curries, stir-fries, soups, and even desserts.

This gourd is typically oblong and slightly curved, with a texture ranging from smooth to mildly hairy. Its mild taste allows it to absorb spices and flavors beautifully, making it an excellent addition to vegetarian and non-vegetarian dishes alike. Known in German as Flaschenkürbis or Kalebasse, this vegetable is widely enjoyed in many parts of the world.