Jamaican Burger Recipe with Spicy Pineapple Sauce

pineapple chunks in juice (, drained)

jalapeno (, stem removed (remove seeds as well if you want it less spicy))

small white onion

garlic cloves

apple cider vinegar

coarse salt

molasses

lean ground beef (, we use local grass fed)

jerk seasoning

coarse salt to taste (, omit this if your jerk seasoning is salty)

brioche buns

mayonnaise

crisp shredded lettuce (, like iceberg or romaine hearts)

red bell pepper (, seeded and sliced into rings)

mango (, peeled and sliced thin)