I made them too! And that's funny, Chris, because I didn't put garlic powder in there either. Also, I made 14 and they were fairly large (round). I baked them on parchment on a baking sheet and it was way longer than 25/30 minutes. Right away, people in my house said: What if..... What if we mixed cheese with the "batter". Well, maybe
the parmesan cheese that comes already grated in the green container. I think other additions might be too heavy for the batter because after all it's basically eggs. But this is really a meringue with yolks and without the sugar, so it's very light and airy but with little taste of its own which is why the cheddar on top is very good. We all agreed next time to put more cheddar on. For me I was especially happy because it will indeed be a "bread" or a "roll" with a meal and can be used as a sandwich bread, too. I easily sliced through it horizontally. I realized tonight that what I miss most while eating dinner is having that piece of bread in one hand. So, thanks, Chris, this is a great addition to what we can eat without guilt and without driving the blood sugar up.
Another thought: add some powdered Equal or Splenda (not the half sugar kind - just the artificial sweetener) and make smaller rounds. They would be cream puffs. You could fill them with whipped cream cheese.