How to make it
6 steps. Take it one step at a time.
In a small saucepan, melt the butter
In a small saucepan, melt the butter over medium heat.
Whisk in the flour
Whisk in the flour to create a roux. Cook for 1-2 minutes until it starts to smell nutty but do not let it brown.
2 minGradually pour in the broth while whisking constantly
Gradually pour in the broth while whisking constantly to ensure no lumps form. Continue to stir until the sauce thickens.
3 minAdd the grated horseradish and sugar
Add the grated horseradish and sugar. Stir well to combine.
Lower the heat and stir
Lower the heat and stir in the sour cream and lemon juice. Do not let the sauce boil after adding the sour cream to prevent curdling.
Season with salt and black pepper
Season with salt and black pepper to taste. Serve warm.
A little kitchen wisdom
If you are using fresh horseradish root, be prepared for its intense pungency. If using bottled prepared horseradish, ensure it is not already creamed or vinegared for the best flavor balance.



