Here is the oven rendition of this.
For this, put the veggies (potatoes, carrots, onions, and mushrooms) in s roaster. Add oil and seasoning. Toss well.
Roast covered for 20 minutes, then uncovered for 10 at 375 degrees.
Add beer and smoked sausage, then cook covered another 15-20 minutes.
Slice the sausage on a bias, and serve on a large platter with the veggies. Bring two forks to the table along with some crusty bread and enjoy with your loving SO!