Heat a large skillet over medium heat and cook shrimp 10 at a time do not crowd, cook for 3 minutes on each side. Sit to the side and cover with foil to keep warm.
In a bowl mix beef, salt, black pepper, garlic powder, cayenne and worcestershire. Roll into 2 oz. patties and sit to the side. Heat a large skillet over medium heat add 2 tablespoons of oil and cook 5 patties at a time, cook 3 minutes each side. Sit to the side, place cheese over and cover with foil to keep warm.
While burgers are cooking add jalapenos, garlic, mayonnaise and salt together it a food processor.
To plate: spread jalapeno mayonnaise on both sides on bun, add burger patties, shrimp, 2 cilantro stems, 1 slice jalapeno and top bun.