Start by cutting the pork butt and fat into small pieces so it is easier to feed it through the grinder.
Set up the meat grinder with the 1/3 coarse grind plate. Feed the meat through, alternating meat and fat. Once it is all ground, feed nits through again to thoroughly mix the meat and fat.
Add salt, pepper, parsley and cheese to the meat and mix well by hand.
Remove the blade and plate from the grinder and attachment the skinny sausage stuffing attachment. Feed the washed casing onto the tube and tie a knot or use string to tie the end. Make sure to poke a small hole on the end of the casing to allow air to escape or else a bubble will form.
While stuffing the sausage, if the casing breaks, just tie it off with a string or knot and start again repeating the previous instructions. As you are stuffing the casing create the spiral to any size you desire.
Use 2 bamboo skewers, push the skewers through the rings of sausage in a cross formation to stabilize the sausage for grilling. **this is optional but helpful in my opinion**