Jerk Chicken And Pineapple Skewers

• 7 scallions, cut into 2 in (5 cm) pieces
• 3 habanero peppers, seeded
• 8 cloves garlic
• 1 fresh ginger, peeled and thinly sliced
• ⅓ cup dark brown sugar (75 g), tightly packed
• 2 tablespoons soy sauce
• 1 tablespoon ground allspice
• 1 teaspoon cinnamon
• 1 tablespoon dried thyme
• 1 ½ lb boneless, skinless chicken breast (680 g), cut into 1 1/2 in (3 cm) pieces
• 8 oz pineapple juice (240 mL)
• ¼ cup ketchup (60 g), plus 2 tablespoons of ketchup
• kosher salt, to taste
• 1 large red onion, cut into 1 1/2 in (3 cm) pieces
• 2 red bell peppers, cut into 1 1/2 in (3 cm) pieces
• 2 cups pineapple (490 g), cut into 1 1/2 in (3 cm) cubes
• lime wedge, for serving
• ¼ cup fresh cilantro (10 g), finely chopped, for garnish

Special Equipment

• 8 bamboo skewers, soaked in warm water for 20 minutes, 8 inches (20 cm)