To make the spicy peanut dressing, combine all the dressing ingredients in a blender and blitz until smooth and creamy. Chill in the fridge.
Toast the ramen noodles and nuts/seeds: preheat the oven to 350f, break the ramen into small pieces and, layer it on a baking sheet, bake till the ramen is slightly golden. Do the same for the nuts ( or you can purchase toasted peanuts)
Wash and thinly slice the veggies: Cut the cucumber in half, then use a spoon to scoop out the soft part of the cucumber. Use a mandoline slicer to get even slices. Assemble the salad: start with a layer of shredded cabbage, then pile on the other vegetables and noodles (if using).
Drizzle with dressing: add a heafty amount of the spicy peanut dressing and toss the salad together till everything is coated evenly.
Garnish with crunchy ramen noodles, nuts/seeds, and chopped herbs to taste.