Barbecue Pulled Pork Pizza

Your favorite pizza dough (or mine ), ready to stretch and bake

Olive oil, for brushing

~1/3 cup barbecue sauce

~1 cup leftover shredded pulled pork

shredded mozzarella or queso fresco (we used a 50-50 mix)

large green onion, thinly sliced, dark green tops reserved for topping

Thinly sliced red onion

Small handful of grated Parmesan

Coarse cornmeal, for dusting surface and peel

Flour, for dusting work surface