"The ball was passed around two or three times before a goal."

I'll give you some suggestions for next time:
1) For every 2 touches forward, require 1 back.
2) 5 one-touch passes before going to goal.
3) only allow scoring off of a header from the corner.
4) only allow goals off of vollies.
5) any mix of the above.

Hope this helps you next time. It's not fun for either team to have a score like that.