Do they grill steaks as well?
When their father died they went through 20 briskets, countless cases of beer and probably a good 3 bottles of Hennessey. The party lasted a week. The brisket was sliced, marinated and grilled, served with sticky rice and papaya salad- the food was f'ing awesome!
In that case, they follow the tenets very loosely. Meat is forbidden in buddhist as well as alcohol. But I am sure there are people who make their own rules in buddhism as there are in all forms of dogma.