We spend alot of time at the Art Gallery of Ontario now that we're members and have tried the various dining or snacking experiences that they have to offer.
I also had a Jerusalem artichoke salad and a chocolate pecan tart with bourbon pecan ice cream for dessert. These were both really good but pale in my memory compared to my mushroom croquette. Hopefully one day we meet again!
As members we get 10% off food at all the dining locations, which is a nice perk. We also have the opportunity to eat at the Members only lounge in the Grange, connected to the AGO. However you seem to get similar food at a premium price so we're happy just to eat in the regular locations.