Eastern Canada - Care to share a few authentic Canadian recipes???

Our airbus manufacturing company is celebrating its' 25 years of success since its inception, and we have decided to organize a grand function. We have invited many of our big competitors, all of them are expected to come. The event is planned to take place in the banquet hall in Toronto. We have started the prep already. We are expecting guests around two hundred people. Various programs to entertain the guests are planned. Along with the event, we are also arranging an auction to raise money for charity. The stakes are high, and that's why everything has to be perfect! We couldn't get a hold of the caterer till now. Of course, everyone would love a function where there is a lot of food, and we want to stick to the authentic and indigenous cuisines of Canada. We have requested a quote from a few http://https://www.lejardin.com/corporate-events/ - corporate event catering services in Toronto , which are known for its culinary brilliance. We like you to have your recommendations as well. And of course, we want you to suggest a few authentic Canadian recipes too. So could you please care to take a little of your time to suggest a few? Any recommendations would be appreciated. Thank you.