I am astonished each time I come to the U.S. by the ignorance of a high percentage of the population, which knows almost nothing about Latin America or about the world. It's quite blind and deaf to anything that may happen outside the frontiers of the U.S.
Start with a clean grill. Keep it clean by brushing with a wire brush after preheating, and again after cooking. Make sure to oil your grates and your food before putting it on the grill to keep it from sticking.

