Beef Skewers with Horseradish Sauce Recipe - (5/5)

Ingredients

• For the beef:
• 1 pound beef sirloin, cut into 1 -inch cubes
• 1/4 cup olive oil
• 2 Tbsp. fresh rosemary, chopped, plus sprigs for skewers
• 2 Tbsp. Worcestershire sauce
• 2 Tbsp. port
• 1 Tbsp. freshly grated or drained bottled horseradish
• 1 1/2 Tbsp. red wine or balsamic vinegar
• For the horseradish dip:
• 1 cup creme fraiche or sour cream
• 2 Tbsp. freshly grated or drained bottled horseradish
• 1/2 tsp. Dijon mustard
• 1/2 tsp. salt
• 2 Tbsp. chopped chives, plus more for garnish