Pork Tenderloin & Roasted Brussels Sprouts

3 oz. brussels sprouts

1 tbsp. olive oil

1 tbsp. butter

1 tsp. apple cider vinegar

4 oz. pork tenderloin

1 tbsp. whole-grain mustard

Recipe from CrossFit.com

CrossFit® - Forging Elite Fitness® (https://www.crossfit.com/)