Food & Cooking Recipes Healthy Recipes Gluten-Free Recipes Lemon-Horseradish Sauce Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on April 23, 2020 Print Rate It Share Share Tweet Pin Email Photo: Julia Gartland Prep Time: 5 mins Total Time: 5 mins Yield: Makes 2/3 cup Serve this creamy sauce with gefilte fish or any dish that calls for horseradish. Ingredients ½ cup sour cream 1 teaspoon grated lemon zest, plus 1 tablespoon fresh juice 2 tablespoons prepared horseradish, such as Gold's Kosher salt Directions Combine sour cream, lemon zest and juice, and horseradish in a small bowl; season with salt. Serve with gefilte fish. Rate it Print