BBQ Lime and Ginger Steaks

Name: BBQ Lime and Ginger Steaks
Prep time: 15 min
Cook time: 16 min
Total time: 31 min
Cuisine: Mexican
Ingredients: 4 pork shoulder or lean pork loin steaks or medallions, trimmed of fat; Zest and juice of 2 limes; 1 x 5cm piece fresh root ginger, peeled and grated or 1 teaspoon ginger purée or paste; 200g giant couscous; 2-3 small courgettes, shaved using a vegetable peeler; 100g radishes, sliced; 1 tablespoon freshly chopped parsley; 3 tablespoons olive oil; 1 tablespoon white wine vinegar