This document provides instructions for making a mini burger in 5 steps: 1) sear the mini burger patty, 2) top with sliced fresh mozzarella, 3) add balsamic onions, 4) spread special sauce on the top and bottom buns, and 5) finally assemble the burger. It also lists the components of the passing tray used to serve the mini burgers, including a wooden tray, sesame seeds, pepperoncini peppers, pepperoni, gherkins, a mini ketchup bottle, and bamboo skewers.