I was in my kitchen the other night...it was late and my cabinets were bare but I was starving. I didn't want to make something over the top but just enough to sufice my appetite. So I found a little can of tomatoe paste, a couple slices of bread and some leftover grated cheese. Now, I know it doesn't sound like much but it was delicious. Just assemble the bread on a baking sheet or some tin foil and spread a little paste on each slice. Then top with the shredded cheese and/or any other toppings you might want to add. Bake at 355 for 10 minutes and voila, Pizza in a pinch.
Just a thought: English muffins would work nicely too.
