Slow cooked salad

Name: Slow cooked salad
Prep time: 20 min
Cook time: 4 min
Total time: 24 min
Cuisine: European, Italian, Mediterranean
Ingredients: 3 medium courgettes; 1 large aubergine; 1 large fennel bulb; 1 medium red pepper; 1 medium yellow pepper; 1 head of broccoli; 1 medium Red onion; 1 medium white onion; 3 tablespoons extra virgin olive oil; 2 large sprigs of fresh rosemary; 2 garlic cloves; 115g manchego cheese (parmesan)