Bonanno Concepts | 1,454 followers on LinkedIn. Shaping the culinary landscape in Denver and creating happy people :) | Bonanno Concepts is a Colorado restaurant group from chef and proprietor Frank Bonanno. Mizuna’s intimate elegance, Luca’s rustic Italian, the bustling simplicity of Osteria Marco. Piled high sandwiches at Salt & Grinder, approachable French at French 75, fine cocktails at Salita, the community staple of El Rancho… As wildly diverse as they seem, there is a commonality among the Bonanno Concepts.