Chances are if you’ve visited one of the many locations of Flour Bakery, then you know how extraordinary their pastries taste. Now, chef-owner Joanne Chang is sharing her secrets in a cookbook filled with 125 of her favorite recipes. Try your hand at making lemon sugar cookies, malted chocolate cake, mocha chip cookies, strawberry slab pie and more. Chang will be popping up at various spots around the city like the Pao Arts Center, More Than Words Bookstore and Boston Center for Adult Education for signings in the next few weeks. Peep the events, and scoop up a copy of the tome right this way.