Harissa salmon with zesty couscous

Name: Harissa salmon with zesty couscous
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: Moroccan
Ingredients: 2 skinless salmon fillets; zest and juice 1 orange; 1 tbsp olive oil; 1-2 tsp rose harissa (depending on how spicy you like it); 100g couscous; ¼ cucumber , finely diced; 1 small red onion , finely diced; small pack parsley , chopped, or 1/2 handful mint; 1 tbsp flaked almond , toasted (optional)