Balsamic Roast Beef – Oh Olive

Ingredients

• 1 3-5 lb sirloin roast beef or any beef roast of preference
• 3 cloves garlic
• salt and pepper
• 4 potatoes peeled
• 1/4 cup Delizia 18 Year Traditional Balsamic Vinegar
• 3 Tbsp Delizia Extra Virgin Olive Oil
• garlic powder
• Worchester sauce
• 1 onion