Spiced couscous salad

Ingredients: 200 ml (7 fl oz)vegetable stock 200 ml (7 fl oz) orange juice 1 teaspoon ground cinnamon ½ teaspoon ground coriander 250 g (8 oz) couscous 75 g ( 3 oz)raisins 2 ripe tomatoes, chopped ¼ preserved lemon, chopped (Optional) ½ bunch of parsley, roughly chopped ½ bunch of mint, roughly chopped 1 garlic…