Whisk the balsamic vinegar with the mustard, seasoning, garlic, and maple syrup if using
Whisk in the olive oilAdd the cumin seeds to the soup.
Taste and adjust seasoning
Place all the salad ingredients in a large bowl
Drizzle the dressing over the salad ingredients and gently coat to mix well – your hands are best – be careful not to break up the feta cheese too much
Serve in a large bowl or on a platter
Garnish with plenty of freshly chopped mint