Poulet Roti a l'Algerienne (Algerian Roast Chicken)

Ingredients

• 1 cup Water
• 1 Onion, chopped
• 5 tablespoons Olive oil
• 2 tablespoons Balsamic vinegar
• 1 tablespoon Dijon mustard
• 3 cloves Garlic, crushed
• 1 teaspoon Freshly ground black pepper
• 1 teaspoon Cayenne pepper
• As needed Salt
• 1 (2 pound) whole chicken

Directions