1 pear (best to use Bartlett pear), coarsely grated
1 bulb fennel, coarsely grated
1 spring onion, thinly sliced
small bunches of arugula with the thick stems discarded
Instructions
On a baking sheet toss the walnuts with the apple pie spice and roast at 400°F / 200°C until they become fragrant (about 10 min), then chop them roughly.
In a large bowl whisk together the lemon juice, olive oil, salt and pepper. Add the celery, pear, fennel and spring onion and toss to combine.
Just before serving toss the arugula with the pear mixture and serve with the spiced nuts.