Brown pork in a couple of tablespoons of oil over medium high heat until you have a nice sear on the pieces, but not until they’re cooked through. Remove and set aside.
Add the onions and cook until they just turn transparent (5 mins) then add the garlic and cook another 1-2 mins until fragrant.
Return the pork to the pot and add the remaining ingredients except the hominy, giving it a good stir. Bring it to a boil and then reduce to a simmer for 45 mins to 1 hour
Add the hominy to the pot about 15-20 mins before serving just to let it heat through.