Add the pine nuts to a dry skillet over a low/medium heat and toast gently for 3-4 minutes until lightly golden.
Step 2
Slice the tomatoes in half and add to a large serving bowl with the arugula. Slice the avocado and add to the bowl. Season to taste and toss to combine.
Step 3
Slice the mozzarella into half inch thick discs. Arrange the mozzarella over the salad and scatter over the fresh basil and toasted pine nuts.
Step 4
Drizzle with the lemon juice and olive oil to serve.