Cook the peas in boiling salted water for about 2 minutes, pour into a sieve and allow to cool. Clean and wash the cauliflower and drain well. Grate the cauliflower on a coarse grater. Wash the herbs, shake dry, pluck leaves from the stems and chop finely.
Mix lime juice, honey and herbs, fold in oil and season with salt and pepper.
Wash lettuce, shake dry and possibly tear up. Mix cauliflower, peas, lettuce and vinaigrette, season again with salt and pepper. Roast pumpkin seeds lightly in a pan without fat.
Arrange cauliflower salad on plates, sprinkle with pumpkin seeds.