Slow Cooker Apple Cider Pork

0 Combine salt, ginger, nutmeg, chipotle, and cinnamon; rub over roast.
1 Let stand for 30 minutes, or you can wrap it and refrigerate overnight.
2 Place the sliced onions and apples in the bottom of a slow cooker.
3 Whisk together the brown sugar, apple cider, and lemon juice.
4 Pour the apple cider mixture over the apple mixture.
5 Add the pork roast to the top.
6 Cover and cook on low for 6 hours, or until an instant read thermometer reads 145 when poked into the center of the roast.
To thicken juices (optional)
8 Pour off the juices into a saucepan and bring to a boil.
9 Stir the cornstarch with 1/4 cup of apple juice until totally mixed and no lumps remain.
10 Whisk the cornstarch mixture into the juices, whisking until thickened and smooth.
11 Remove from heat and serve with the pork and apples.