These Low-Carb Beef and Horseradish Cream Canapés are the perfect appetizer for your next gathering. Tender slices of beef paired with a zesty horseradish cream atop crunchy cucumber discs make for a delightful keto-friendly bite that's sure to impress.
Begin by preparing the beef. Season the tenderloin with salt and pepper.
Heat olive oil in a skillet over medium-high heat. Sear the beef on all sides until a crust forms, about 1-2 minutes per side for medium-rare. Remove from heat and let rest.
While the beef is resting, mix together the sour cream, horseradish, lemon juice, salt, and pepper in a small bowl to make the horseradish cream. Adjust the horseradish to taste if you prefer a stronger flavor.
Slice the rested beef tenderloin against the grain into thin slices, aiming for 24 pieces.
Assemble the canapés by placing a beef slice on each cucumber round.
Dollop a small spoonful of horseradish cream on top of the beef.
Garnish each canapé with a sprig of fresh dill.
Serve immediately or chill until serving.
Notes
For a more intense horseradish flavor, add more horseradish a teaspoon at a time, tasting as you go.Ensure the beef is at room temperature before searing to ensure even cooking.If you're preparing these canapés ahead of time, keep the horseradish cream separate and add just before serving to avoid the cucumber becoming soggy.These canapés are a fantastic way to use up leftover roast beef – simply slice thinly and use in place of the tenderloin.