Grilled Pork With Mustard Sauce

"You'll Need:4 pork tenterloins clean 6-8 oz each 1/4 lt. cream, 2 diced sour gherkins 2 tbsp Dijon mustard, 1 small diced onion, 1 tsp vinegar, 1 tsp sugar, salt & pepper. 1 tsp flour disolved in cold water to thicken sauce.
Procedures :</b> 1. Flavor meat with mustard, salt and pepper. 2. Grill meat and place aside. 3. Prepare sauce: heat in pan (where meat was grilled)cream with mustard, gherkins and onions. 4.Add vinegar and sugar. 5. Thicken sauce with flour. 6. ad meat back to sauce , heat up and serve."
Source : Grilled Pork With Mustard Sauce