1
Rinse pork roast and pat dry with paper towel.
2
Rub all over with olive oil, then sprinkle with salt and pepper.
3
Place pork roast in slow cooker with fat side up.
4
Add all other ingredients to slow cooker, making sure there is enough water to cover the roast at least two-thirds of the way.
5
Cover slow cooker with lid and cook on high for 6-8 hours, or until roast is tender.
6
Remove roast from slow cooker and, using two forks, shred into smaller pieces.
7
Heat tortillas through and lightly brown by cooking on both sides in a dry, heavy-bottomed skillet, preferably cast iron.
8
Add pork to warm tortillas, serve warm with toppings.