Tip - Larger Flat Burgers

Tired of those pesky burgers you're grilling getting all shrunk up, 
turning into "burger balls"? Serve nice, flat, fit-on-your-bun 
burgers by putting a hole in the center of your patty before you cook 
it. The hole should be about the size of a nickel. The meat will 
shrink to the center, filling in the hole while remaining flat!