Step 1

Place chicken in slow cooker. Pour cider vinegar over and add salt and pepper.

Step 2

Cook on high, 4-5 hours or low, 8-9 hours. Use tongs to remove chicken from slow cooker - note that chicken will fall apart as you do this.

Step 3

Take out 2 cups of liquid from the slow cooker and discard rest. To that two cups, add brown sugar, hot sauce, and pepper flakes. Stir. Put chicken back in slow cooker, pour sauce over, stir, and enjoy!