Hundreds of Western sauces trace back to just five
French cuisine classifies hundreds of sauces as derivatives of these five mother sauces, and understanding the basic principle behind each one means you can improvise a wide variety of sauces without needing a specific recipe.
Learning the derivatives is how the five sauces become genuinely useful
Béchamel with grated cheese folded in becomes Mornay sauce; velouté finished with cream and mushrooms becomes a classic mushroom sauce; espagnole reduced further with wine and aromatics becomes demi-glace. Once the five base techniques are second nature, most classic French sauces turn out to be a small, learnable adjustment away rather than a completely separate recipe to memorize.
Frequently Asked Questions
Does hollandaise use a roux like the other mother sauces?
No. Hollandaise uses no roux at all — it is an emulsion made by whisking egg yolks while slowly adding clarified butter, which sets it apart from the other four sauces in both technique and texture.
What is the main difference between béchamel and velouté?
Both start from the same white roux base, but béchamel is finished with milk while velouté is finished with a light stock (chicken or fish) instead — that single swap is the main difference between the two.