Marinated Flank Steak with Warm Horseradish Vinaigrette

Number of Servings: 4

1 Each Flank steak, trimmed
2 Tbsp. Balsamic vinegar
1 Tbsp. Worcestershire sauce
2 Tbsp. Salad oil
2 Tsp. Garlic, minced
2 Tbsp. prepared horseradish, shredded
2 Tsp. Salt
1 Tsp. Black Pepper
Horseradish Vinaigrette:
1/3 Cup Virgin olive oil
1 Tbsp. Shallots, minced
1 Tbsp. prepared horseradish, shredded
2 1/2 Tbsp. Fresh lemon juice
1 Tsp. Salt
1/2 Tsp. Black pepper

Combine the marinade ingredients and add the flank. Coat well and marinate 4 to 12 hours. Grill to desired degree of doneness. Meanwhile, heat a small saucepan and add 1 Tbsp. oil. Sauté the shallots until translucent. Add the horseradish and sauté another 1 minute. Add the remaining ingredients and bring to a simmer. Reserve for service.