What is tataki?

Tataki is a Japanese cooking technique where meat or fish is briefly seared at high heat, leaving the inside rare or raw. The meat or fish is usually marinated beforehand and then sliced thinly before serving. The searing of the meat or fish imparts a smoky flavor while still maintaining its tender texture. Tataki is often served as an appetizer or as part of a main dish in Japanese cuisine. Some popular choices for tataki include beef, tuna, and salmon. It is typically served with a citrus-based sauce or soy sauce for dipping.