https://www.tasteofhome.com/recipes/flank-steak-with-horseradish-sauce Video Adjust the mustard and horseradish levels according to taste. Place steaks on a hot grill and cook for 5-6 minutes per side for rare (110 degrees). As a condiment, horseradish has a unique flavor all its own and pairs perfectly with hearty protein dishes! What to Serve Horseradish Sauce With. Perfect Garlic Prime Rib. Chipotle peppers make a super spicy and tasty addition to horsey sauce as well! You melt the butter and quickly whisk all of the ingredients together in a … Transfer to an airtight container and store in the refrigerator for up to 5 days. Everything. For medium-rare steaks, slide the steaks to one side of the grill away from direct heat and grill for an additional 7-8 minutes until the steak’s internal temperature reaches 120 degrees. It’s a butter based sauce loaded with horseradish, dijon mustard, garlic, chives, shallot, fresh thyme, a pinch of cayenne, salt and pepper. steaks, prepared according to my My Grilled Steak recipe or however you like; Horseradish Dijon Sauce: 1 c whipping cream; 1 1/2 T horseradish; 1 t country-style dijon mustard; 1/4 t kosher salt; 1/8 t fresh cracked pepper; Cook the cream over medium heat ~10 minutes until thickened. Using tongs, place the steak on a cutting board and let it rest for 10-15 minutes. This easy Horseradish Sauce isn’t just for steak, it goes great as a substitute sour cream on just about anything. Meanwhile, make the sauce for the steak by whisking or stirring together the mayo, sour cream, both mustards and the horseradish. Whisk together the sour cream, horseradish, dijon, vinegar, worcestershire sauce, salt, pepper and chives. Stir in remaining ingredients. To Make Horseradish Sauce mix all ingredients and refrigerate at least 30 minutes before serving. Try this creamy sauce on comfort food favorites like Baked Potatoes or Beef Stroganoff.For fancy, next level holiday side dishes, use it in your Mashed Potatoes or Deviled Eggs.Use as a condiment on leftover Roast Beef and Pulled Pork sandwiches.