Grilled Tri Tip with Arugula Walnut Blue Cheese Pesto
Grilled tri tip steak is coated in balsamic vinegar and dijon mustard, crusted with red walnuts, rosemary and garlic, then topped with a savory pesto sauce.
Begin by trimming most of the fat off the tri tip.
Whisk the olive oil, balsamic vinegar and dijon mustard together in a small bowl.
In a small food processor or blender combine the walnuts, rosemary, salt, pepper and garlic.
Blend all of the ingredients together.
Brush the olive oil and vinegar mixture on the steak.
Rub the steak with the walnut garlic mixture.
Place on the grill over medium heat for 45 minutes, flipping every 15 minutes, or until a meat thermometer inserted in the middle registers 145°F for medium rare.
Remove from the grill, let rest for 10 minutes, then slice.