ACE Bakery Bread in Toronto is requesting readers to send in their best sandwich recipe to, and win 1 of 4 Regional Prizes of $1,000. The sandwich open to your imagination that could have Atlantic Lobster? Brome Lake Duck? Ontario Woodland Mushrooms? Prairie Grass-Fed Beef? B.C. even Organic Smoked Salmon? What’s the secret ingredient that could get you to the ACE Bakery Sandwich Showdown and a chance to win the money as well $1,000 for your favourite charity and a trip to Toronto from June 21 to 23, 2012 for the big Sandwich Showdown! Check: Canada’s Best Sandwich Contest <> !