Ingredients: Grilled Chicken: 1 teaspoon garlic powder 1 teaspoon onion powder 1 teaspoon paprika 1 teaspoon coarse kosher salt 1 lb chicken breasts 1 tablespoon olive oil Pepperoncini Butter Sauce: 6 tablespoons butter 1 clove garlic, minced 1/4 cup pepperoncini brine 1/4 to 1/2 cup pe…