Another day, another fabulous author and book to feature on our Valentine’s Day Recipe Roundup. . . Let’s see what Joanna Hathaway has to offer us!  Romantic dinners are tough when you’re in a forbidden romance with the son of your family’s greatest enemy. For princess Aurelia Isendare, it would take a Romeo-and-Juliet worthy effort to arrange a simple date night with her beau fighter pilot Athan Dakar–especially since war has broken out and he’s invading the kingdom she has sworn to protect. But if the stars align, they might just manage to sneak away and savor a moment of peace, forgetting the rest of the world behind (and how much their parents would hate this traitorous kissing!). Since wartime is rough and leads to rationing, something simple and quick is in order. . . How about War Cake? This aptly named treat is a recipe from WWII, when many ingredients were scarce, and it’s made without dairy or eggs. But don’t let the simplicity scare you! It still tastes good, and it’s easy to throw together. It also allows for some creativity, which both Aurelia and Athan appreciate as artists who enjoy experimentation. This cake (with an almost muffin-like…