Beef Tournedos Wild Forestiere Recipe

• 4 x 4 ounce beef tenderloin medallions
• 1/4 c. Red wine vinegar
• 2 c. Extra virgin olive oil
• 1/4 x Red onion, sliced
• 1 tsp Fresh garlic
• 1 tsp Black pepper
• 1 tsp Kosher salt

Directions