Fish sauce are made with anchovies, mackerel, scabbard fish and salt. The bigger the fish, the more mercury you might expect, especially if predator fish like scabbard fish. They do not have any additives like sugar, hydrolyzed protein, or preservatives. Vietnamese prefer sauces without a strong smell, and transparent with a deep golden amber color. "First press" fish sauce, meaning the sauce is bottled from the first time the fermenting barrels are drained, also indicates quality. Lastly, when measuring the nitrogen level of fish sauces (N), most fish sauce on the market falls within the mid 20N range. Anything over 30N is
Peppercorn sauce Peppercorn sauce Peppercorn sauce is a culinary cream sauce prepared with peppercorn, which is prepared as a reduction of the cream in the cooking process. Various types of peppercorn can be used in its preparation, such as black, green and pink, among others. Peppercorn sauce may be served with beef steak such as filet mignon and other beef tenderloin cuts, lamb, rack of lamb, chicken and fish dishes, such as those prepared with tuna and salmon. Some versions use several types of peppercorns in the sauce's preparation, and some may use ingredients that are similar in flavor to but not