Vasishta Bhat on Instagram: "Bilimbi (Averrhoa bilimbi), also known as Irumban Puli, Tree Sorrel, or Cucumber Tree Fruit, is a highly sour tropical fruit closely related to starfruit (Averrhoa carambola). Native to Southeast Asia, it is now widely grown in Kerala, coastal Karnataka, and other tropical regions of India. The fruit is small, elongated, and green—shaped like a tiny cucumber—hanging in clusters directly from the trunk and branches. Its crisp, juicy flesh is extremely sour, almost lip