What is a "coulis"?

A coulis is defined as a sauce that is made by puréeing and then straining fruits or vegetables. This process results in a smooth, vibrant sauce that can be used to complement a variety of dishes, adding flavor, color, and texture. Couli can be sweet, using fruits like berries or mangoes, or savory, employing vegetables such as tomatoes or bell peppers. The versatility of coulis makes it a popular choice in both sweet and savory culinary applications, enhancing the presentation and taste of the dish it accompanies.

The other options describe different culinary elements but do not accurately define what a coulis is. A pastry dough refers specifically to types of dough used for baking, the method of grilling meat does not relate to sauces or purees, and a dish made from raw fish typically refers to preparations like sashimi or ceviche but is not relevant to the definition of a coulis. Thus, the correct answer clearly corresponds to the definition of coulis in culinary terms.