Chorizo and Preserved Lemon Couscous

Name: Chorizo and Preserved Lemon Couscous
Ingredients: 1 cup/250ml Israeli couscous; Salt and freshly ground black pepper; 3 tablespoons/45ml olive oil; 4 ounces/225g chorizo, diced; 1 shallot, cut into very small dice; 1 clove garlic, minced; Peel of 1 Preserved Lemon, recipe follows, finely chopped; A handful fresh chives, finely chopped; A handful fresh parsley, finely chopped; 8 lemons; 3 cups/750ml coarse salt; 1 1/2 cups/375ml fresh lemon juice; 1 tablespoon/15ml peppercorns; 4 fresh kaffir lime leaves