Print Sweet Onion Crostini with Avocado Author: this little italian Prep time: 20 mins Cook time: 30 mins Total time: 50 mins Serves: 6-12 Sweet onion crostini with avocado can be served as an appetizer, or as an open faced sandwich for lunch. Serve with your favorite chilled white wine! Ingredients 6-12 slices of Italian bread…