def bread(func):
    def wrapper(*args, **kwargs):
        print('---хлеб---')

        func(*args, **kwargs)

        print('---хлеб---')

    return wrapper


def ingredients(func):
    def wrapper(*args, **kwargs):
        for ingredient in ['кетчуп', 'сыр']:
            print('---%s---' % ingredient)

        func(*args, **kwargs)

        for ingredient in ['кетчуп', 'сыр'][::-1]:
            print('---%s---' % ingredient)

    return wrapper


@bread
@ingredients
def main_ingredient(meat):
    print('---%s---' % meat)


main_ingredient('ветчина')