Named after their cylindrical shape, these onions typically reach around 6 inches and have a deep red to magenta outer skin with edible green tops. This onion offers an overall sweet flavor that has a mild onion aroma. Torpedo onions are sweet enough that they can be eaten raw. Cooking brings out the natural sweetness of the torpedo onion best. A slow sautée to caramelize the creates a rich flavor that can allow it to enhance marinades or dressings. It can be utilized as an addition to pizzas or an accoutrement to both fish and meat dishes. Torpedo onions are also an ideal pickling onion.