Yummy Chicken Marinade

• 2/3 c olive oil
• 2/3 c reduced-sodium soy sauce
• 1/4 c lemon juice
• 2 tbsp liquid smoke flavoring
• 2 tbsp spicy brown mustard
• 2 tsp ground black pepper
• 2 tsp garlic powder
• 4 skinless, boneless chicken breasts
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In a large bowl, mix the olive oil, soy sauce, lemon juice, liquid smoke, mustard, pepper, and garlic powder. Place chicken in the bowl, and coat with the marinade. Cover, and allow chicken to marinate about 4 hours in the refrigerator.
Place chicken on grill. Cook 6 to 8 minutes on each side, until juices run clear.