Summarize this article in one sentence.
The coal will heat up and the lighter fluid will burn off. You’re ready to start cooking once the coal is a white-gray color and glowing red at the center.  Wait until the coals are ready to begin grilling. If you start cooking your food before the lighter fluid burns off, your steak or chicken will taste like petroleum!  Do not add more lighter fluid to your grill once the coals are burning. It won’t make the fire heat up faster and you may burn your hands.

Summary:
Let it burn for 10-15 minutes.