Sin Zin Flank Steak BeefEntréeZinfandel Recipe by Chef Jeff Young. – Serves 4 – Ingredients: 1 2lb. Flank Steak 1 cup Sin Zin 1 Tbsp. garlic, chopped ¼ cup soy sauce 1 tsp. ground black pepper ¼ cup olive oil ¼ cup red wine vinegar Method of Preparation: Mix all ingredients in a shallow pan and place flank steak in the marinade. Cover and refrigerate for 6 hours or over night. Pre-heat a sauté pan large enough to fit the steak to medium high, add oil to coat the bottom of the pan and add steak. Cook for 5 minutes on each side and remove to a warm platter. Add the marinade to the pan and reduce by half. Whisk in 2 tablespoons of butter to finish the sauce. Strain sauce and keep warm. Slice steak diagonally and thinly against the grain, plate and sauce. Serve with a baked potato and portobello gratin and a glass of Sin Zin.