Combine the cilantro, lime juice, olive oil, salt and pepper in the jar of a blender. Blend until bright green and smooth. Set aside.
2. Heat a grill or grill pan to medium over medium-high heat. Oil the grill.
3. Brush each chicken breast with the cilantro glaze and transfer to the hot grill. Cook until each side is golden brown and chicken is cooked through, 3 to 5 minutes per side.
4. Brush again with the glaze and serve. Serve any extra glaze with the chicken.
Presented by Turning Leaf Chardonnay. California and Italian Table Wine ©2004 Turning Leaf Vineyards, Modesto, CA. All rights reserved.