Long Island, N.Y. — Greek from Greece (GFG) Bakery-Café, an authentic fast-casual concept raising the bar of Greek cuisine in America, has finalized a deal that will rapidly expand its portfolio from 10 to 41 locations. Thirty of the new locations will open in Long Island, N.Y., and one will open in Stamford, Conn. The significant expansion fuels momentum for GFG Bakery-Café, which recently acquired and rebranded its biggest New York-based competitor and opened a new location in Tampa, Fla. The new GFG Bakery-Cafés will be housed in converted Dairy …