Chop the vegetables

• Chop the romaine lettuce and add it to a large bowl.
• Halve the cherry tomatoes, dice the cucumber and thinly slice the red onion.

Make the dressing

• Whisk the olive oil, red wine vinegar and dijon mustard with the salt and black pepper.

Assemble the salad

• Add the tomatoes, cucumber and red onion to the lettuce.
• Pour over the dressing and toss to coat.

Finish with parm and pistachios

• Top the salad with the shaved parmesan and chopped pistachios.
• Toss once more and serve.