Can I just display the menu without offering online order ?
Sure.
There are various options/possibilities depending what you want to achieve:
- Just don’t display the shoppingcart anywhere. If you choose to do this, you might also want to delete any orderpage you might have (as there’s nothing to order).
- If you still want to show the cart (to show combined prices/taxes/discounts) but want to disable ordering, go to wppizza->order settings and do not select an order page
- you can also go to wppizza->layout and check “Completely disable online order”
- and/or goto wppizza->gateways and disable all gateways
if necessary – depending how you want this setup exactly – you might also want to consider deleting your orderpage entirely if it’s not needed.