Divide the ingredients into 5. Pack each clean pint-sized jar with beans, onion slices, and dill sprigs. Leave a ½ inch of space at the top of the jar for liquid. Add 1 tsp coriander, 1 tsp whole peppercorn and ½ tsp red pepper flakes. Set aside.
In a medium-size pot heat the vinegar, water, until the mixture comes to a simmer and salt and honey dissolve.
Pour the hot brine and fill the jar until everything is covered with brine.
Close the lid tightly and refrigerate for 24 hours before eating.