What is osumashi soup?

Osumashi soup (澄まし汁 _sumashijiru_ or お澄まし汁 _osumashijiru_) is a type of Japanese clear soup in which ingredients are simmered in a dashi broth. It is typically served as an appetizer or side dish.

Osumashi soup is typically made with a variety of ingredients, including:

- Dashi broth: This is the base of the soup and is made from kombu seaweed and bonito flakes.

- Soy sauce: This adds saltiness and umami flavor to the soup.

- Mirin: This is a sweet rice wine that adds a hint of sweetness to the soup.

- Sake: This is a Japanese rice wine that adds a bit of alcohol flavor to the soup.

- Salt: This is added to taste.

Osumashi soup can be made with a variety of different ingredients, including vegetables, tofu, and seafood. Some common ingredients used in osumashi soup include:

- Vegetables: Carrots, daikon radish, mushrooms, spinach, and green onions are all common vegetables used in osumashi soup.

- Tofu: Tofu is a type of soybean curd that is often used in Japanese cuisine. It is a good source of protein and can be added to osumashi soup in a variety of ways, such as cubes, strips, or balls.

- Seafood: Seafood is often used in osumashi soup, and can include shrimp, clams, mussels, and fish.

Osumashi soup is typically served hot, but can also be served cold in the summer months. It is a versatile dish that can be enjoyed as a light meal or as part of a larger meal.