Beef Tenderloins & Greens Dijon Choose dark greens for nutrition  1 lb beef tenderloin tips, trimmed of fat and cut into 1" x 1/2" pieces  1/2 cup olive oil, plus 1 tablespoon  1/2 tsp salt  1/2 tsp pepper, divided  1/4 cup Dijon mustard  1/4 cup balsamic vinegar  1 clove garlic, crushed  1 tsp sugar  10 oz package mixed salad greens  croutons . To make dressing, in medium bowl, whisk together  1/2 cup olive oil, mustard, vinegar, garlic, sugar  and 1/4 teaspoon pepper until creamy. Set aside.  . In large nonstick skillet, heat 1 tblspn olive oil  over medium-high heat until hot.  . Add beef (half at a time) and stir-fry 2 to 3 mins  or until outside surface is no longer pink.  (Do not overcook.)  . Season with 1/2 tspn salt and 1/4 tspn pepper.  . In large bowl, combine greens and 1/2 cup of  the reserved dressing. Toss to coat.  . Arrange greens on serving platter and top  with beef and croutons.  . Serve immediately, adding additional dressing  as desired. yield: 4 servings prep time: 15 mins cooking time: 5 mins  |