Horseradish Crème Fraîche Sauce

This creamy, luscious sauce gets its bite from the combination of mustard and horseradish. Dollop it on steaks and chops, fish, chicken, roasted vegetables (especially broccoli and cauliflower) or a hot baked potato. If you can't get crème fraîche, sour cream is a fine substitute. This recipe is part of The New Essentials of French Cooking, a guide to definitive dishes every modern cook should master.