Jamaica | Jerk Pork Burgers with Pineapple Salsa

Name: Jamaica | Jerk Pork Burgers with Pineapple Salsa
Ingredients: 1 Jalapenos (opt), diced, seeded if you want less heat; 1 lb Pork, ground (sub any ground meat); 2 tsp Jerk seasoning (sub Cajun seasoning); 1/2 tsp Salt; 1/4 tsp Black pepper; 1 Avocados, mashed; 1 Tbsp + 1 Tbsp Oil, cooking; 4 Hamburger buns; ~1/2 cup Pineapple salsa (ingredients listed separately); 1/4 Onions, red, chopped; 1/2 Jalapenos (opt), diced, seeded if you want less heat; 1 cup Pineapple cubes, diced; 2 Tbsp Cilantro, chopped; 2 tsp Limes, juice of; 3 Plantains, large, peeled and sliced (ripe plantains resemble bananas but should be very dark brown on the outside); 2 Tbsp Oil, cooking