Mustardy salmon with beetroot & lentils

Name: Mustardy salmon with beetroot & lentils
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Cuisine: European
Ingredients: 2 tbsp olive oil; 1 tbsp wholegrain mustard; ½ tsp honey; 2 salmon fillets; 250g pouch ready-cooked puy lentils; 250g pack ready-cooked beetroot cut into wedges; 2 tbsp crème fraîche; 1 small pack dill roughly chopped; 1-2 tbsp capers; ½ lemon zested and cut into 2 wedges to serve; 2 tbsp pumpkin seeds toasted; rocket to serve (optional)