This is a Turkish salad traditionally consumed with raki, which is an alcoholic beverage. However, you can consume it at any meal. It has a sour and bitter taste.
Combine onion and sumac in a bowl; rub together until well mixed.
Spread arugula and tomato on a large plate. Top with onion and sumac mixture.
Mix olive oil, vinegar, and pomegranate syrup together in a small bowl. Drizzle over the arugula mixture. Season with salt.
Per Serving: 75 calories; protein 1.5g; carbohydrates 6.9g; fat 5.1g; sodium 87.8mg.