This Mozzarella Heirloom Tomato Galette showcases beautiful heirloom tomatoes bubbling with melted mozzarella cheese, all tucked into a gluten-free + grain-free Parmesan crust.  Since I tried making my first galette earlier this year, this irresistible chocolate strawberry one, I've been having galettes on the mind rather often. A galette, if you've never had one before,