Standing at 5 feet, 10 inches and some 270 pounds with his famous 24-inch biceps, chef Andre Rush is used to drawing looks. But these days, they’re usually from excited 10-year-olds wanting a hug and photo with their “superhero,” he says. Rush, a retired U.S. Army Master Sergeant, was a White House chef through four…

Chef Andre Rush’s favorite thing to cook for himself is chicken, he says, because “I can literally do it 101 ways.” Here’s one of them: spatchcocked, or butterflied, and grilled. The method calls for flattening the whole bird, which cuts the cooking time in half, helps the white and dark meat cook evenly, and ensures…