Step 1

Toast the walnuts: toast the walnuts on the stove over medium heat for about 5-6 minutes until they smell nutty. Keep a close eye on them. Alternatively, spread on tray and toast in a 180°C/350°F oven for 8 minutes. When they're cold, break them into pieces.

Step 2

Make the dressing: place the dressing ingredients into a jar with lid, shake until well emulsified. I used a scant ½ tsp of salt for the dressing, something between ¼ and ½ tsp.

Step 3

Assemble the salad: place the finely sliced lettuce, grapes, celery, and the blue cheese into a large serving bowl. Add half of the toasted walnuts, pour the dressing over and toss gently.

Step 4

Serve: sprinkle with the rest of the walnuts, freshly ground black pepper if desired, and serve.