@northoftheborder

I do something similar. In a half size aluminum pan.
Cube a couple potatoes, zucchini, yellow squash, onion, jalapeño peppers, garlic, whatever you like also. Salt, pepper, salad supreme to your liking. Slice up a stick up butter and place in different areas of your veggies. I put it in my smoker or grill, cook maybe 15 minutes to melt the butter, toss the veggies to mix and continue cooking. Monitor and mix until all is tender… enjoy.