The Best Pork Tenderloin With Tomato and Rosemary

2 portion 55 minutes cooking time.

1 to 1& 1/4 lb. pork tenderloin,
4 large 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, (no cooking wines)
1 oz. or 1/4 c. sun dried tomato,
salt and pepper,