Toss salad ingredients together in a serving bowl, dress to taste with juice and oil and set aside. Combine turmeric, paprika, cumin, oregano and salt.
Toss fish in spice mix to coat evenly. Heat oil in a large non-stick frying pan over medium heat. Cook the fish for 2 mins each side (depending on thickness) or until golden brown and fish is cooked to your liking.
Spread ¼ of the hummus over each serving plate, top with a quarter of the tabouli and a serve of spiced fish and lemon. Garnish with a drizzle of oil and a light dusting of paprika.