Mini, lo-cal pizza: good and good for you

Looking for a quick lunch the other day - after I made several "loaves" of delicious flat bread - I pulled one of the smaller ones out of the bag and tried to settle on some sort of meal.
I could take some sort of cheeses and make a grilled cheese sandwich. Or fill it with veggies or something like an eggless egg salad.
"Honey," Steve called from downstairs, "is there any left over pizza?"  The night before I had made him some sort of meat-lovers pizza the previous evening.
That's it. Pizza.
I shredded about an ounce of mozzarella on the flat bread, added spinach, a couple of mushrooms and a tiny bit of ricotta and I had a tasty meal in a few minutes. (And, yes, I remembered to get a slice of the greasy other stuff for my sweetie.)
Less than 10 minutes from start to finish and under 180 calories by reckoning. Not bad for a fast food meal.

Quickie Personal Flatbread Pizza

1 loaf of flatbread (about 3")

1 ounce mozzarella cheese, shredded

1/2 cup of spinach

3 mushrooms, sliced very thinly

2 teaspoons of Ricotta cheese

• Cover the flat bread with the mozzarella.
• Spread the spinach over the cheese.
• Put the mushrooms over the spinach.
• Drop the ricotta randomly on the top.
• Mix it all together.
• Bake in a 350º oven for 5 minutes (or until the cheese is melted).

Vegetarian.