Lentils

The lentil is an edible legume. It is an annual plant known for its lens-shaped seeds. It is about 40 cm (16 in) tall, and the seeds grow in pods, usually with two seeds in each. Lentils are used around the world for culinary purposes. In cuisines of the Indian subcontinent, where lentils are a staple, split lentils (often with their hulls removed) known as dal are often cooked into a thick curry that is usually eaten with rice or roti. Lentils are commonly used in stews and soups.

Source: Wikipedia