Coming from a large family. There is a way to cook corn that will feed a crowd without using a grill. I make corn like this for most 4th of July’s and it always turns out great.
20-30 corn on cobb
1 lb butter
1 tbs pepper
1 tbs salt
1 head pressed garlic
You will need a cooler use a large one for a large crowd.
Husk corn and layer into cooler.
Bring a large pot of salted water to a boil or use a few pots I use 2 stock pots . Pour over corn,close lid and do not open for at least half hour.
Drain water out, add butter, salt, pepper and pressed garlic. close lid and shake cooler so corn is coated. Enjoy.