Lemon and Herb Salmon Burgers with Parmesan Courgettes

Name: Lemon and Herb Salmon Burgers with Parmesan Courgettes
Prep time: 20 min
Cook time: 30 min
Total time: 30 min
Yield: 4 portions
Ingredients: 60 g Parmesan cheese; 60 g white bread; 1 medium egg; 1 tsp fine sea salt; 500 g courgettes; 150 g sunflower oil; 1 medium egg; 2 pinches ground black pepper; ½ tsp fine sea salt; 1 tsp vinegar; 2 tsp Dijon mustard; 60 g shallots; 5 g fresh dill leaves; 1 Tbsp fresh tarragon; 400 g fresh salmon fillets, skinless; 80 g frozen green peas; 1 Tbsp grated lemon zest; ½ tsp fine sea salt; 2 Tbsp olive oil; 4 burger buns; 160 g cherry tomatoes; 8 green lettuce leaves