Onion Kose, also known as Vengaya Kose, is a popular South Indian side dish made with onions. It is a simple and flavorful dish that pairs well with rice or roti. The onions are saut茅ed until golden brown and then cooked with a blend of spices, giving it a delicious and aromatic taste. This dish is easy to make and can be enjoyed as a part of a regular meal or as a side dish for special occasions.