Back to RecipesThe foundation of European cooking — a smooth, creamy white sauce made from butter, flour, and milk. The base for lasagna, moussaka, mac and cheese, and croque monsieur. Master this and you can make hundreds of dishes. The most important sauce in the French canon.
Total Time
20 min
Servings
6
Cuisine
French
Rating
No reviews yet
Prep Time
5 min
Cook Time
15 min
Total Time
20 min
Melt butter in a heavy saucepan over medium heat.
Add flour all at once. Whisk constantly for 2 minutes until the roux is pale and smells nutty.
Remove from heat. Add warm milk in a steady stream, whisking vigorously to prevent lumps.
Return to medium heat. Whisk constantly until sauce thickens and comes to a gentle boil, 5–8 minutes.
Season with nutmeg, salt, and white pepper.
Use immediately or press plastic wrap directly onto the surface to prevent a skin forming.
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