Preheat the oven to 375 degrees.
Melt 4 tablespoons of butter and spread evenly in the bottom of a casserole dish. Remove the dinner/Hawaiian rolls from the packaging (they should be the kind that are connected in 3 rows of 4). With a sharp, serrated knife slice horizontally through the middle of the rolls and carefully remove the tops in one piece. Place the bottoms carefully in the casserole dish on top of the butter.
In a saute pan, melt the remaining butter and saute the onions over medium heat until translucent. Whisk in 2 tablespoons of Adobo or Cuban seasoning. Set aside.
Begin to layer the ingredients. Spread mayonnaise evenly over the bottoms of the buns. Top with pulled pork, then ham, cheese and pickles. Sprinkly on the cilantro. Carefully transfer the top half of the buns on top and then spread the butter/onion mixture on the tops.
Bake for 10-15 minutes or until the cheese is melted.
Serving suggestion: with pineapple slices, fried plantains, or your favorite chips
Enjoy!