What is chef restaurant?

As an AI language model, I don't have personal experience of Chef Restaurant but I can provide you some general information.

Chef restaurants are high-end restaurants that offer exclusive dining experiences centered around the chef and their culinary creations. These restaurants are often owned, operated, and named after famous chefs who have gained national and international recognition in the culinary world.

The menu at a chef restaurant is typically based on the chef's unique style, using the freshest ingredients available, and often features creative and innovative dishes that are sometimes experimental. The chefs at these restaurants tend to have extensive culinary training and experience that they put into practice in the kitchen.

Examples of such restaurants include establishments such as Per Se in New York City, which is owned by renowned chef Thomas Keller, The Fat Duck in Bray, England, owned by Heston Blumenthal, and El Celler de Can Roca in Girona, Spain, owned by the Roca brothers.

Dining at a chef restaurant is often a special experience, where the food is the star of the show and the service is attentive and knowledgeable. Prices can be generally high and reservations are often recommended due to the high demand.