Preheat oven to 350
Mix 1 cup of the pork cooking liquid with the cream and chipotle
Bring a pot of water to a boil and one by one, boil the pasta about 5 minutes, flipping once in the middle of cooking.
When the pasta comes out of the boiling water put it on a clean work surface
Top with beans, cheese, pork, salsa, and sour cream. You want to use about 1/8th of the beans and pork, but less than 1/8th of the cheese so there is some for the top. Also you can adjust to personal taste.
Roll the pasta like it is a burrito, folding it over on itself, then folding in the sides, and rolling it the rest of the way.
Pour about 1/4 of the sauce on the bottom of a baking dish. Add in the pasta burritos as you go, seam side down. When you have added all the burritos, pour on the rest of the sauce, and top the whole dish with cheese.
Bake for about 25 minutes until cheese is melted and the sauce is bubbling around the edges.
Serve with morre salsa and sour cream.