Summer grilling season is in full swing, and the Brazilian barbecue masters of Chama Gaucha are eager to share tips to help home grillers turn out sizzling masterpieces of their own. These barbecue masters hail from southern Brazil where cooking meat over an open fire after a long day wrangling cattle was born. Charcoal or gas? To marinate or not? High heat or low and slow? Chew on their list of meaty tips here.