Among the six most common ways to ruin a burger, which Yahoo Food is promoting ahead of Labor Day, is this nose-stretcher:

Overcooking: This should be a crime recognized by the federal government. For the popular medium-rare, grill the meat exactly three minutes on one side (keeping the grill lid closed) and two minutes on the other. If you’re going to add cheese, let it melt on top for another minute (and keep that cover closed!).  We like our burgers medium rare, so much we’ve even sent them back at restaurants when they go beyond medium.

Nonsense. Using time make no allowances for variation in grill temperature, thickness of the hamburger patty and composition of the hamburger. A tip-sensitive digital thermometer is the only way to get a burger to the correct temperature of 160F, without overcooking.

Thanks to the barfblog reader who sent along the tip.