The Marshall Cup victory arrived with Andy McHugh enjoying a first-half hat-trick.
A festive period of friendly games helped Broomhill settle - with McHugh breaking the deadlock.
David Taylor doubled the Broomhill advantage ahead of McHugh’s spot-kick success and a treble finish.
Broomhill dominated possession and increased the lead approaching the closing 10 minutes.
Jason Dickson made it 5-0 before Stuart Bruce produced the finishing touch to convert Gareth Wilson’s initial shot.
Broomhill officials would like to thank Orchard County Enterprises Ltd for match sponsorship.