Le Relais d’Entrecote
Ingredients:
- 1 12- to 14-oz ribeye (entrecote) steak, or two 6- to 8-oz steaks (1 in think preferably)
 - 2 shallots, grated for extra finesse and flavor (or finely chopped)
 - 3 garlic cloves, grated for extra finesse and flavor (or minced)
 - 2 bunches of fresh tarragon, finely chopped
 - 2 cups chicken stock
 - 1/2 tsp anchovy paste (or 1/2 tsp fish sauce)
 - 2 tbsp Dijon mustard
 - 1/4 cup white wine
 - 1 tsp Worcestershire sauce
 - 1 tbsp olive oil
 - 2-4 tbsp unsalted butter
 - salt and pepper to taste
 
Directions:
- Sprinkle steak with salt and pepper.
 - Heat oil in saucepan over high heat.
 - Add shallots to same skillet and sauté over medium-high heat 1 min.
 - Slowly add stock; simmer 3-5 min.
 - Add tarragon, then add all the other ingredients one by one except butter, let simmer for 3 min or so.
 - (Optional) Pour sauce into blender and blend until smooth, strain, transfer to large skillet for the reduction.
 - Simmer (reduce) sauce while cooking steak. Just before serving, whisk in butter until melted.
 - In a new skillet (or grill), heat oil and add steak, cooking until brown, about 1 min per side.
 - Reduce heat to medium and cook steak to desired doneness, about 2-3 min per side for rare to medium-rare (saignant a entre saignant et à point).
 - Transfer to plate; tent with foil.
 - Cut steak into 2 pieces (if one large one); plate.
 - Spoon sauce over and serve.
 
Notes:
- Watch the salinity of the sauce, if too salty, cut with additional butter.