Description

Charcutière sauce is a traditional, savory French pan sauce, often referred to as “sauce of the pork butcher”. It is characterized by its rich, tangy, and slightly sharp flavor profile, making it the perfect accompaniment to grilled or sautéed pork, sausages, and other roasted meats. 
Key Description & Features:
Base: It is derived from a classic Sauce Robert (or demi-glace), featuring onions, white wine, and broth.
Distinctive Ingredients: The defining characteristic is the addition of finely chopped cornichons (French gherkin pickles) and Dijon mustard.
Flavor Profile: It offers a perfect balance of savory richness with acidic, sharp, and tangy notes, designed to cut through the fat of pork.
Texture: A smooth, velvety brown sauce with small bits of onion and pickles.
Pairing: Primarily served with pork chops, pork tenderloin, sausages, or veal. 
Typical Ingredients in a 250g Type Serving:
Base: Reduced Demi-glace or Brown Stock (Espagnole)
Finishing Agents: Dijon Mustard, chopped Cornichons
Aromatics: White wine, onions or shallots, butter
Seasoning: A hint of sugar or lemon juice to balance acidity 
This sauce is a staple in Parisian bistros, often made directly in the skillet used to cook the meat to incorporate caramelized pan drippings.