Little Mini Pizza rounds are great for a quick delicious lunch. They come in packages of 3-6, very handy to keep in your freezer. They can be gluten free too. Use what you have on hand for toppings. I spread on an olive Tapenade, then some sliced marinated paprika peppers, and cheese, baked it, then added the slices of avocado and arugula leaves after it came out of the oven. A drizzle of olive oil, and there you have it.
Bake at 400 F for about 15 minutes on a pizza rack. Remove and add your extra toppings. What could be simpler, and a nice alternative to sandwiches. I love pizza. Sometimes, if it's for dinner, I'll make Mark Bitman's easy flat bread crust with some of my sourdough starter. Make it a bit thinner and turn out onto the pizza rack for a final bake with toppings.