Roast Beef With Garlic and Thyme

Ingredients (9)

• 1 tablespoon butter (room temperature)
• 1 teaspoon lemon peel (finely grated)
• 1 teaspoon dried thyme
• 1/2 teaspoon kosher salt
• 1/2 teaspoon black pepper (freshly ground)
• 1 clove garlic (cut in half)
• 3 pounds beef roast (eye of round, top round, sirloin roast, etc.)
• Garnish: thinly sliced red onion
• Garnish: tomato slices