Made 5 lbs of Len Poli's Kabanosy on Saturday and I've got 5 lbs of Andouille stuffed and chilling in the fridge to be smoked tonight. I used 19mm collagen casings for the Kabanosy and smoked and finished in about 5 hours. I had to rush them a bit but still managed no fat out. The casings I pulled them from the smoker and just let them cool down on the counter so the casings shrinked nicely. They're very good. Andouille will be amazing too....of course.