Step 1

Preheat oven to 475.

Step 2

In small sauce pot, pour balsamic vinegar. Bring just to a boil over medium heat, while stirring constantly. Reduce heat to medium and continue to cook, stirring often, until it is reduced by about half. Remove from heat and stir in sugar until dissolved. Set aside and allow to cool while you prepare roast.

Step 3

Spray baking sheet with cooking spray and place tenderloin on it.

Step 4

Sprinkle each side with salt, pepper, and herb of your choice.

Step 5

Bake for ten minutes, flip over, and bake 10-15 minutes more, or until no longer pink in the center.

Step 6

Allow to rest 5-10 minutes before slicing. Drizzle slices with Balsamic reduction when serving, if desired.