Dianne's

The same cider-battered Alaskan Pacific haddock pulls double duty across Dianne's menu — golden inside a Two Piece Fish & Chips one minute, tucked into a Fish Taco with pico de gallo and pickled green tomato the next. That single piece of fryer work is the seam where East Coast seafood and Baja-inflected Mexican cooking meet, and it explains why the restaurant's public shorthand — Surf. Turf. Tacos. Tequila. — reads as a working menu thesis rather than a marketing line. Dianne's opened on Ontario Street in 2013, a short walk from the Lake Ontario waterfront, Springer Market Square, and the downtown shopping core, and that placement does as much editorial work as the menu does — a Kingston address that pulls in lunch traffic, visitor traffic, and group dinners on the same shift.

The menu carries the fusion through real dishes rather than abstractions. Dianne's Down East Fish Chowder runs haddock and potato in a creamy salt cod-bacon broth with grilled ciabatta — the Maritime centre of gravity, richer and saltier than the standard seafood soup. Lobster Rolls arrive two to an order, the meat tossed with tarragon, lemon, chives, celery, mayo, and pickled red onion on butter-toasted top-split buns. Seafood Veracruz is the most explicit bridge plate, putting shrimp, haddock, scallops, chorizo, fennel, capers, olives, and jalapeno over Mexican red rice with saffron aioli. The raw bar — fresh oysters, Vallarta ceviche, tuna ceviche, seafood aguachile — keeps a cold, citrus-forward register beside the heavier plates. On the land side, Quesabirria handles braised beef with melted cheese and beef jus, and Dianne's Burger uses Enright Cattle Co. beef under Mama's pickled green tomatoes and Old Bay remoulade.

The shape of the bill of fare tells you what the kitchen has decided about itself. Raw bar plates and chowders sit beside chicken tinga and beef birria because Dianne's has worked out the genres that share a vocabulary — acid, salt, heat, fryer discipline — rather than letting the Mexican side play backup to the seafood. Gluten-free framing follows the same logic: the Two Piece Fish & Chips is built around gluten-free cider batter, and corn tortillas are available by request for tacos, which gives a diner with restrictions full access to the headline dishes rather than a workaround. Cocktail Hour runs daily from three to five and again during the last hour of service, with priced drinks and lighter food — sliders, fish cakes, a taco — that turn the bar into a separate visit altogether.

Dianne's belongs to Tim Pater's Black Dog Hospitality Group, the family of Kingston restaurants whose other addresses give the operator a recognisable downtown presence. Earlier coverage traces the name to a previous owner's mother and ties the menu's older roots to New Brunswick and Baja influences — the historical seed for the East Coast-and-Mexican blend the restaurant runs today. The current sourcing list reads as a continuation of that posture rather than a marketing scrim: Enright Cattle Co. on the beef, Ocean Wise on the seafood choices, Feast On for Ontario growers and beverages, Sustainable Kingston for environmental work, and Rainbow Registered for inclusive hospitality, all carried as current operating commitments.

What that adds up to is a restaurant that runs differently on each shift. A waterfront lunch leans on the fryer and the chowder. A taco-and-tequila dinner pulls in the raw bar and the bright Baja end of the menu. A weekend brunch keeps the seafood-and-Mexican identity through Eggs Dianne — smoked haddock fish cakes under jalapeno hollandaise — rather than retreating to a generic breakfast menu. Reservations route through the booking page, summer bookings are not taken online, and parties of seven or more are asked to phone ahead. The Ontario Street address is steps from the water, but the menu is the more interesting reason to be there.