Below, we've assembled our favorite hamburger recipes, including a series of upgraded fast food copy-cat recipes developed by Kenji. Whether you're after a thin, crispy smash burger or an extra ...

Set aside. Divide the mince mixture into two equal portions and pat into two thin burgers approximately 12cm/4½in diameter. Use a small bowl or saucer as a guide if you want them to be really neat.

If you've ever eaten some fast food at White Castle, you've probably noticed that the burgers have holes in them. Here's why ...