This week she found giant puffballs growing on the Glenavy dairy farm where she works - the heaviest one weighing in at almost 6.5kg.
It is now at the Glenavy Hotel, where it was weighed on the scales used for the hotel's annual salmon contest.
"We didn't have any salmon weighed in the past few days, so we decided to weigh-in the puffball instead," publican Andrea Hall said yesterday.
Ms Vuglar spotted about 10 of the giant balls growing along a water race on the farm.
She was afraid they would be destroyed by cows.
She is keeping watch on them to see if any will grow bigger than the one already weighed in.
They were the biggest she had seen on the farm since she started work there more than a year ago.
The largest was lying on its side, already knocked over by a cow, but had not been trampled.
Ms Vuglar is eying them up for eating, even though there is a common misconception they are poisonous.
Cooked in butter, the outside flesh tastes like mushrooms.
