pork tenderloin with tomato and rosemary

2 portion. 55 minutes cooking time. 1 -- 1& 1/4 lb. pork tenderloin, 4 garlic cloves, 1 oz. fresh rosemary, 3 oz. celery, 3 oz carrots, 3 oz. shallots or onions, 1/2 c. tomato sauce, 1/4 c. dry white wine, 1 oz. or 1/4 c. sun dried tomato, salt and pepper,