1/2 cup orange juice
1/4 cup lemon juice
1 teaspoon Dijon mustard
1 teaspoon Worcestershire sauce
1/4 cup canola oil
3 garlic cloves, pressed
1/4 cup fresh chopped parsley
1 teaspoon dried oregano
Kosher salt, to taste
Freshly ground black peppercorns, to taste

Combine orange juice, lemon juice, mustard and Worcestershire in a nonreactive mixing bowl. Whisk in the oil a little at a time. Add garlic, parsley, oregano, salt and pepper.

Chicken breasts: marinate 3 to 4 hours
Chicken wings: marinate 4 to 6 hours