How to Make It
In a medium bowl, toss the onion slices with the salt and let stand for 20 minutes. Rinse the onion in 2 changes of cold water and pat dry.
In a medium bowl, whisk together the lemon juice, pomegranate syrup, sugar and cayenne. Add the onion and mint and toss well. Transfer the salad to a plate and garnish with the pomegranate seeds.