Sometimes coming up with a great new recipe involves inspiration and ingenuity, other times it involves dumb luck, and then there are times where a recipe emerges from a silly mistake. Take these pancakes for example. I'd intended to make a zucchini pancake with a crisp crust of browned gruyere and caramelized scallions on the outside and tender zucchini held together with a bare minimum of batter. I'm not sure if it's the work projects I'm juggling right now, or the ensuing lack of sleep, but for some reason I thought it would be a good idea to add three...