Pizza express inspired warm salad

I only discovered the warm salads at pizza express a few months ago, and now they've become my usual order.

I've been trying out warm salad recipes at home and would like to share my favourite...

 You will need:

• salad leaves
• sun-dried tomatoes
• red onion, chopped
• peppers- chopped
• asparagus- chopped
• mushrooms- chopped
• avocado
• mozzarella
• salt
• olive oil
• clove of garlic
• +/- roast chicken

 For the dressing:

• olive oil
• coarse mustard
• balsamic vinegar
• sugar
• salt and pepper

1. Fry a drizzle of olive oil, salt and red onion in a pan until soft
2. Add mushrooms, peppers, asparagus and crushed garlic and cook 
3. In a large bowl place leaves of choice, torn pieces of mozzarella, a few sun-dried tomatoes and chunks of avocado
4. To this bowl add the warm ingredients
5. In a cup, mix 4 tablespoons of olive oil, 3 tablespoons of balsamic vinegar, 1 tablespoon of sugar and 1 teaspoon of coarse mustard, pinch of salt and pepper- check and alter quantities as needed to taste
6. pour dressing over salad and toss to mix
7. place strips of roast chicken on top if desired

I have been serving this with warm garlic bread... lovely!