Vegetarian starters/sides for pizza party

[WhatWouldLeslieKnopeDo]

I'm having a pizza party. As we can only cook one pizza at a time in our pizza oven, I need some bits and bobs for people to eat before/alongside the pizzas. (I'll just slice pizzas up and share them rather than everyone having their own pizza.) But my mind has gone blank.

I'll do garlic bread and a big salad. And buy some olives for those who like them.

Any suggestions? Thank you :)

After a bit of a reality check from my mum, I was a bit less ambitious with the menu.

We did a mixed salad and also Italian style potato salad without the pancetta. I also put out some grissini and crisps for people to nibble beforehand. Then we had warm ciabatta, some with garlic butter. That was plenty.

It's a good job we had some other food as the pizza oven took longer than usual to heat up so the pizzas were delayed.