Pulled Chicken Tacos with Pineapple Salsa

Name: Pulled Chicken Tacos with Pineapple Salsa
Ingredients: For the tacos:; 1 tablespoon olive oil; 1 bell pepper, seeds and stem removed; 3/4 red onion, sliced (keep the rest for the salsa); 2 teaspoons ground cinnamon; 1 teaspoon ground cumin; 1/2 teaspoon ground cayenne pepper; 2 teaspoons sweet smoked paprika; 2 cloves of garlic, minced; 15 ounces can of chopped tomatoes; 2 teaspoons granulated sugar; 1 tablespoon Worcestershire sauce; 1 tablespoon apple cider vinegar or lime juice; 2 skinless, boneless chicken breasts; sour cream, to serve; tortillas, to serve; For the salsa; 1 cup fresh pineapple cubes; 8 or 9 cherry tomatoes, chopped; 1/4 cup chopped cilantro; 1/4 red onion; 2 teaspoons lime juice or apple cider vinegar; 1/2 teaspoon sriracha or other hot sauce; 1/4 teaspoon sea salt