2) Marinate the chicken for 20 minutes. While the chicken is marinating, soak the skewers in water, if wooden.
3) Thread four pieces of the chicken and four grapes onto each skewer, alternating them. Spray a griddle pan with cooking spray and preheat over a medium-high heat, or prepare a barbecue.
4) Griddle the chicken until cooked through, about 3 to 4 minutes per side. Sprinkle with mint and serve hot with lemon wedges.
Calories 220; Total Fat 6g; (Sat Fat 1g, Mono Fat 4g, Poly Fat 1g); Protein 27g; Carb 14g; Fibre 1.5g; Cholesterol 65mg; Sodium 370mg