Filet mignon & blueberry sauce - Grilled on the weber kettle

Filet Mignon with blueberry sauce - Sauce a rich flavorful sauce and such amazing tender peace of meat. Try this video and I am sure you will love it. For my dutch viewers: Get your filet mignon at Need a weber kettle? - Need a thermometer - Recipe: Ingredienst: - Filet mignon or a whole tenderloin - pepper and salt - olive oil Sauce ingredients: - 1/3 cup red wine - 1/3 cup beef stock - 1 cup blueberries - 2 tablespoons butt