01 -
In a small bowl, combine sliced red onion, pickle brine, apple cider vinegar, sugar, and salt. Stir well and let the onions marinate for at least 15 minutes, stirring occasionally.
02 -
While the onions marinate, arrange the watermelon cubes in a large serving bowl or platter.
03 -
After marinating, drain the onions well (reserve a spoonful or two of the brine if desired for added flavor).
04 -
Scatter the pickled onions evenly over the watermelon, then sprinkle crumbled vegan feta cheese over the salad.
05 -
Add chopped mint and dill. Season with freshly ground black pepper.
06 -
Drizzle a little reserved pickling brine over the salad just before serving for extra tang.
07 -
Serve immediately, chilled, and enjoy.