Although it is oil-free, it has a very rich, refreshing grapefruit-flavored onion sauce. The double method of cutting onions and pureed onions from Hokkaido greatly enhances the taste of onions. In addition, raw materials such as grapefruit juice from Tokushima and pesticide-free grapefruit peel from Miyazaki are also very particular. Needless to say, it is used as a salad dressing, and it is suitable for hot pot seasoning, grilled fish dipping, etc., whether it is Japanese or Western cuisine.