Herb Grilled Chicken: In a large bowl, toss 1 pound of chicken tenders with 3 tablespoons olive oil, 3 tablespoons grainy dijon mustard, 2 tablespoons lemon juice, 2 tablespoons balsamic vinegar, 1/3 cup chopped fresh herbs, kosher salt and black pepper. Set your grill, grill pan, or skillet to medium-high heat. Grill the chicken until lightly charred and cooked through, turning halfway through cooking, about 10 to 12 minutes.