Combine all ingredients into a bowl until combined well. Rinse oxtails and then place on paper towels to remove moisture from the outside. Rub this dry rub on all sides of your pieces.
If you want a more intense flavor you can put on a plate, cover with plastic wrap and put into the fridge for 30 minutes.
Add 2 tbsp. of vegetable oil into a pan on your stovetop to brown both sides and then bake to tender in the oven, pressure cooker, or on the stovetop as you wish.