Quinoa Tabbouleh with Shredded Leeks and Preserved Lemon

Name: Quinoa Tabbouleh with Shredded Leeks and Preserved Lemon
Ingredients: 200g quinoa; 1 bunch of flat leaf parsley, finely chopped; 1 bunch fresh mint, finely chopped; Juice of 2 lemons; 1 garlic clove, chopped; 2 tbsp capers; 120ml extra virgin olive oil; 2 leeks, shredded; Drizzle of olive oil for frying; 1 red onion, finely diced; 1 tsp ground cumin; 1/2 tsp sea salt; Black pepper to taste; 1 cucumber, deseeded and finely diced; 4 vine ripe tomatoes deseeded and diced; 1 preserved lemon, rind only, chopped