1 1/2 pounds ground beef chuck, preferably 85 percent lean. 1 teaspoon onion powder. 1 teaspoon garlic powder. 1 teaspoon sweet smoked paprika. 1 tablespoon Worcestershire sauce. Freshly ground pepper ...

Most burger experts and cookbooks say to use 80/20 ground beef chuck. This grind means it's 80% lean and has 20% fat. Ground beef labeled 85/15 is a little leaner and an option.

Gently form the ground beef into four 3/4-inch-thick patties, packing them as loosely as possible. Season generously with salt and pepper and grill over moderately high heat, turning once, until ...