Place half of potatoes on foil and add seasonings by holding bottles horizontally and starting at toplightly shaking as you go down the pile and add half butter. Sorry I don't have measurements.
Wrap potatoes in foil and then wrap a second time. Each packet should have two laters if foil.
Start grill and get temperature up to 350 before putting potatoe packets on. Once 350 is reached place potatoe packets on grill and turn every 10 mins. Make sure you maintain temperature at 350.
Potatoes after about 40 minutes. Yummy!!!