Spicy Chicken with Plantains and Ginger Pineapple Sauce

Name: Spicy Chicken with Plantains and Ginger Pineapple Sauce
Ingredients: 4 6-ounce skinless, boneless chicken breasts; Kosher salt; 2 teaspoons jerk seasoning; 1/4 cup vegetable oil; 2 ripe plantains, peeled and sliced 1/2 inch thick; 1 small red onion, thinly sliced; 1 red bell pepper, diced; 1 tablespoon minced peeled fresh ginger; 1/2 Scotch bonnet chile pepper, halved lengthwise (remove seeds for less heat); 1/2 cup apple cider vinegar; Heaping 1/3 cup pineapple preserves; 2 tablespoons chopped fresh cilantro