Created by KittenCal on December 17, 2011
Step 1: In a medium saucepan, combine the vinegar, 1/2 cup water, chilies,onion, ginger, sugar, and salt; bring to a boil and simmer until the sugar and salt dissolve, about 2 minutes.
Step 2: Remove from heat, then add the red pepper flakes and let sit for 15 minutes. Place the zucchini slices in a large bowl. Pour in the vinegar brine and let sit at room temperature for 1 hour, stirring occasionally, then refrigerate.