Réunion Island sits in the Indian Ocean, a place where European, African, and Asian cooking have been folding into one another for three hundred years, and the bistro that took its name set out to attempt the same thing on a single menu in Morriston. That idea does the organizing work here, and it is not branding pinned on after the fact: it is the reason a bowl of French Onion Soup and a Pork Belly Banh Mi can share a page without either looking out of place. Mike and Courtney Colas run the front of the house; Yang Xu runs the kitchen. The address is a stone building on Queen Street in Morriston, a small community set inside the triangle of Guelph, Cambridge, and Kitchener, which makes Réunion a destination by geography before it is one by anything else.
The cooking earns the concept plate by plate. Chef Yang's Sweet & Sour Glazed Pork Belly is the clearest place to begin — glazed belly with sesame, stir-fried vegetables, and coconut-infused rice — and it sits a few lines from a Hanoi Braised Beef Cheek built on Rowe Farm beef, lemongrass, ginger, and star anise over roasted russet potatoes. The Pondichery Chicken Curry braises thigh meat with toasted spices, sesame, and coconut milk, then grounds it with naan, pickled vegetables, and mango jam. The Seafood Crepe Gratinée folds seared scallops and Pacific white shrimp into a crepe with mushrooms, creole béchamel, and emmental, while the Crepe Avignon takes the vegetarian route through brie, mushrooms, leek aioli, and mushroom jus. Even the Pork Belly Banh Mi gets the full treatment — slow-cooked pork, avocado, pickled vegetables, cilantro-lime aioli, fried shallots, and chilli crisp oil on a single bun. None of it reads as fusion staged for novelty; each plate picks a tradition and cooks it properly.
What keeps the menu honest is restraint. A kitchen carrying this many influences could sprawl into a chain-style catalogue, and Réunion does the opposite — the list stays compact, so the French bistro forms, the banh mi, a Cambodian amok, and a seafood gratinée each stay specific rather than ornamental. The breadth is the draw, but the editing is what makes it land. The Réunion Island metaphor only works because the kitchen has already done the reconciling that the diner never has to think about.
Réunion opened in 2022 inside a stone building that dates to 1860, which gives the cooking a setting older than any cuisine on the menu would suggest. The Colases built around more than the dining room: a speakeasy-style cellar handles private functions and live music, a patio opens onto the countryside, and weekend brunch turns Réunion into something closer to an all-day café than a dinner-only stop. Niagara and French wines, local ciders and beers, and a cocktail list round out a bar that takes the drinks as seriously as the plates. For a group deciding where to mark an occasion, the cellar is the kind of setting that makes the choice for them.
Brunch is where the range gets its plainest test. The Brekkie leans Australian — bacon, poached eggs, chilli crisp oil, mushrooms, avocado crème, and mango jam — while a Crepe Salmon Benny keeps the French weekend on the table, and neither plays as a lighter draft of dinner. Plant-forward diners are not left with a single fallback either: Sesame Avocado Toast, the Salade Trésor, a Vegan Banh Mi, and a Vegan Cambodian Amok of coconut cauliflower curry, coconut rice, and snow peas all hold their own sections. That is the through-line at Réunion — a restaurant named for an island of crossings, cooking like it means it, in a stone building far enough up the highway that finding it feels like a small discovery of its own.