The name of this recipe says it all: It's an easy, mostly hands-off jerk pork dish that comes together in a snap. The cayenne provides a little heat, but mostly the slow-cooker pork shoulder gets its flavor from the cinnamon and allspice. The bright salsa-pineapple topping cools the dish off and gives it a pretty, dinner-party-worthy appearance. Serve the meat alone, or pile it on buns for sandwiches or shredded atop nachos. Garnish with fresh thyme sprigs, if desired.