pizza party

As it's New Year's Eve, we're off to friends' tonight to ring in 09. There are five families going along, so to feed the hoards we're all bringing pizza to cook and share. I'm making a fresh tomato sauce and will be using that as the base for my prosciutto and parmesan pizza. I'd also like to use the remaining roast beef I cooked up yesterday for lunch (we had it sliced, cold, with salad and baguettes - yummy) and do a caramelised onion, roast beef and baby spinach pizza. It's not going to be cheesy, I thought I'd just throw on a few chunks of a really strong cheddar - and no tomato sauce, just the juicy onions with a little added garlic oil. That should all go rather nicely with the champers, surely.