Buerre Blanc Sauce
["1/4 c. dry white wine", "1/4 c. white wine vinegar", "1 1/2 Tbsp. chopped shallots", "1 c. butter, softened", "1/4 tsp. salt", "1/4 tsp. white pepper"]
["In pan, combine wine, vinegar and onions; reduce to 2 tablespoons over high heat.", "Cool slightly, then gradually add butter, whisking until well blended.", "Add salt and pepper.", "Serve warm with any type of fish.", "Serves 6."]
["white wine", "white wine vinegar", "shallots", "butter", "salt", "white pepper"]