If our guest blogger, Jennifer Pieszak, ever wanted to chuck her career as an award-winning architectural lighting designer, she could open a beautifully lit bakery and there would be lines around the block for her superb cakes, desserts, muffins, cookies, scones and breads. I am honored she has chosen to share her “signature dessert,” The Best Cheesecake in Chicago. This black and white cheesecake is truly the best—it’s luscious, gorgeous, easy to make, and punctuated with chocolate. Here’s what Jennifer wrote: “When I was growing up in suburbia, Chicago and my grandmother came to represent the exotic and new. She lived on Chicago’s near north side in what is now the very trendy Lincoln Park…