Vote in Postino's Battle of the Bruschetta

Let's get ready to (hear our stomachs) rumble! Postino's annual Battle of the Bruschetta is officially underway.

The big picture: The beloved Arizona wine bar chain, which has expanded to four other states, is giving guests a chance to judge four new bruschetta concoctions:

• Berry mascarpone: Blackberry mascarpone, graham cracker streusel, macerated blueberry, lemon and powdered sugar
• French onion: Roasted garlic aioli, Gruyère, braised white onions and melted Brie
• Philly cheesesteak: Roasted garlic aioli, chopped steak, caramelized onion and peppers, fondue and chili oil
• Buffalo cauliflower: Cauliflower with buffalo sauce, cambozola ranch yogurt, celery and chives

Zoom in: Each recipe was designed by Postino chefs from across the country. The winning bruschetta will get a permanent spot on the restaurant's menu starting this fall.

How it works: Guests are invited to try the competing bruschettas and cast a vote for their favorite during each of three rounds:

• Now-July 31: Berry mascarpone vs. French onion
• Aug. 1-30: Philly cheesesteak vs. Buffalo cauliflower
• Sept. 1-15: Championship between the two winners

Flashback: Last year, the Mexican street corn bruschetta took home the title. You can still try it at all Postino locations.