great grilled margarita chicken breast

Ingredients

• 3 large boneless chickn breast, butterflied or opend
• 2 cups margarita mix, liquid....i used alot ...hubby wont stop buyn this stuff ;)
• 1 teaspoon lime zest
• 1 tablespoon lime juice
• 1/4 cup orange juice
• 1 teaspoon mustard powdr
• 1 1/2 teaspoons garlic powdr
• 1 1/2 teaspoons onion powdr
• 2 teaspoons blk pepper
• 1 1/2 teaspoons salt
• 2 tablespoons fresh parsley, chopd
• 1 teaspoon chili powdr...mayb more for more bite ;)
• 3 tablespoons tequilla...mayb more ;)