Adapted from “The Grilling Book: The Definitive Guide from Bon Appetit” by Adam Rapoport (Andrews McMeel Publishing, $45). Tested by Susan M. Selasky for the Free Press Test Kitchen.
RUB
2 tablespoons salt
1 tablespoon coarsely ground black pepper
1 to 2 tablespoons (packed) golden brown sugar
2 teaspoons garlic powder
11/2 teaspoons cornstarch
11/2 teaspoons onion powder
1 teaspoon lemon-pepper seasoning with garlic and onion
1 teaspoon chili powder
1 teaspoon cayenne pepper
1/2 cup (1 stick) unsalted butter, room temperature
CHICKEN
1/2 cup (1 stick) unsalted butter, room temperature
16 bone-in and skin-on chicken thighs (about 6 ounces each) or substitute chicken breasts or legs or chicken leg quarters1 sourdough baguette, cut on diagonal into 3/4-inch-thick slices
Broccoli and Bell Pepper Slaw (see note)
In a small bowl combine all the rub ingredients and blend well. Transfer 1 tablespoon spice rub to medium bowl; add butter and mix well. (Rub and seasoned butter can be made 2 days ahead. Cover separately. Chill butter. Bring butter to room temperature before using.)
Trim any excess fat from the chicken thighs. Pat the chicken pieces dry with paper towels. Sprinkle spice rub over both sides of chicken pieces. Arrange chicken pieces on waxed-paper-lined baking sheets. Cover chicken with more waxed paper and let stand at room temperature at least 1 hour and up to 2 hours.