The young Gers marched into the last eight of the Scottish Youth Cup with a 4-0 victory over the Highland League side that was played amid swirling wind and rain.
And the Northern Irish midfielder, who broke the deadlock in the second half, believes it could be an important evening in the context of the competition.
Speaking to RangersTV after the game, he commented: “These are the places where it matters. It’s important to come to places where we’ve never been and get results.
“I thought it was a difficult game because it was different to what we’re used to. It was a different experience and the first half was very difficult with the wind and various factors.
“But we came out in the second half and got an early goal before the game opened up.
“[The first goal] opened up the game because they couldn’t sit in anymore and we found gaps.”
It was a goal founded in Northern Ireland that forced the breakthrough for the Light Blues as Burnside stabbed home at the far post from Blaine McClure’s wicked corner.
The 16-year-old believes the side showed tremendous patience to keep their composure despite battling both the elements and a resolute Fraserburgh defensive unit.
He added: “Blaine puts in a perfect ball and I was perfectly placed at the far post to tap it home.
“It was just about not getting frustrated. We changed tactics slightly into a different formation and tried to play our way again, instead of what they were going to do.
“I thought we done really well considering how bad the wind was. We wanted to keep the ball on the floor and do what we do, and to win 4-0 is good.”