For the brine:In a large pot I combined half the water with the salt and sugar and stirred over medium heat until the sugar was dissolved.Do not bring to a boil unless you have ample time to allow it to cool.I added the rest of the water and stirred to mix fully.Place the pork into a large container.I used a stock pot as it had the depth I was looking for.Add the onions, garlic, chili pepper and bay leaves.Cover with the brine.To weight down the pork I used a small plate and a mason jar filled with water to hold the butt under the surface of the solution.Place in a fridge for up to 24 hours.When ready, remove from brine and place on a wire rack.Using paper towel blot the surface of the meat.Rub the entire surface of the butt with the BBQ rub we made earlier.Now you are ready to smoke!