The 18-year-old was in clinical mood against Stoke City at the Academy and struck twice in the opening 45 minutes, with a precise, dinked finish followed by a cool penalty.
The pick of the bunch was his third after the break, however.
Collecting the ball outside the Stoke area, Stewart weighed up a curler into the far right corner and superbly achieved his objective to seal the personal treble.
And it was a case of practice makes perfect.
“I’ve done a lot of work in training with the likes of Bridgey [Marc Bridge-Wilkinson] and Alex [Inglethorpe], we’ve been doing it on different days.