Dough is easy enough - the trick is getting the pizza sauce right.
Here's my easy-to-make recipe I use at work -
tinned chopped tomatoes
4 cloves of garlic, finely chopped
handful fresh basil if you have, dried will do if not.
splash of tobasco
2 tablespoons of brown sugar
couple of generous glugs of extra virgin olive oil
couple of generous glugs of balsamic vinegar
small amount of salt
as much fresh ground black pepper as you like
Blend together til smooth in consistency - delicious!