Prepare the aromatics - crush and finely chop the garlic, deseed and finely chop the chilli, chop the lemon in half, roughly chop the spinach and lettuce, halve the tomatoes, and drain the chickpeas
In a medium bowl combine the garlic, chilli, juice of the lemon, and olive oil. Add the prawns and set to the side for 30 minutes
Heat a frying pan on medium-high and add the prawns, cook on both sides until pink in colour - approximately 8 minutes in total
In a large bowl add the spinach leaves, lettuce, tomatoes, chickpeas, and cheese
For the dressing combine the mustard, vinegar, pinch of brown sugar, salt, pepper, and olive oil for the dressing
Pour the dressing over top of the salad when ready to serve and add the grilled prawns, toss