Mustard-Crusted Roast Beef with Horseradish Sauce | Classic Sunday Dinner — The Mom 100

Ingredients

• 1 2 ½- to 3-pound boneless beef eye round roast
• Kosher salt and freshly ground black pepper ((to taste))
• 3 tablespoons olive oil
• 2 teaspoons minced garlic
• 2 tablespoons Dijon mustard ((preferably coarse grain))
• 2 teaspoons balsamic vinegar
• ½ cups sour cream
• 2 tablespoons jarred horseradish
• 1 tablespoon lemon juice
• Kosher salt ((to taste))