Beurre Rouge

Beurre Rouge
1/4 cup red wine
1 - 1 1/2 cups salted butter, cold and cut into cubes
pepper, to taste

Bring the wine to a boil in a saucepan and reduce by half.
Reduce the heat to medium-low and gradually whisk in the butter, cube by cube, to form a thick, rice sauce. Season to taste.

This sauce recipe is a very easy and basic beurre rouge. Red wine vinegar, shallots, garlic, and peppercorns may be added along with the wine to form a reduction and the sauce may then be strained at the end. Cream can also be added as a 'cheat' to form a more stable beurre rouge. Beurre rouge is an a la minute (last minute) sauce that does not hold well for long periods of time.