Pulled BBQ Chicken Slider with Pineapple Coleslaw

Name: Pulled BBQ Chicken Slider with Pineapple Coleslaw
Ingredients: 1/2 bottle ketchup; 1/2 cup brown sugar; 1/4 cup white vinegar; 1 tablespoon cinnamon whiskey, such as Fireball; 1 tablespoon salt; 2 teaspoons garlic powder; 2 teaspoons onion powder; 2 teaspoons red pepper flakes; 1 1/2 tablespoons mustard; 2 boneless, skinless chicken breasts; 2 boneless, skinless chicken thighs; 1/4 cup olive oil; 2 teaspoons salt; 1 teaspoon black pepper; 1/4 cup mayonnaise; 3 tablespoons white vinegar; 2 tablespoons sugar; Salt; 1/2 jalapeno, minced; 1/2 cup diced pineapple; 1/2 cup shredded green cabbage; 1/2 cup shredded red cabbage; 4 slider buns, split and toasted