The matcha slushies at one Toronto cafe have been taking the city by storm this season, but are they all they're cracked up to be?We decided to investigate.You know and love classic convenience store slushies, and west-enders in Toronto have been having a love affair with Bellwoods Brewery's Jelly King slushie for years now, but matcha slushies are the latest icy blended beverage taking the city by storm, and we have Brockton Village's Gateau Ghost to thank for that.Owner and founder Jayden Park, who cut his teeth working in luxe Toronto kitchens like Buca and Alo before opening his own place in 2024, has been the driving force behind the cafe-restaurant concept's latest viral creation, and he tells us that the idea came to him when he was sipping on another slushie staple in the city."I love Bellwoods' beer slushie," Jayden explains. "I sit in their patio often, I get the beer slushie, and I go to the park, and I was like, 'Is there anything w...