If using frozen corn and peas, place them in a colander and run them under cold water until they are good to eat.
Set corn and peas aside and allow water to drain away.
Slice cabbage as thin as you can manage with a sharp chef's knife and then place in a large bowl.
Grate carrot and add to bowl, then add corn and peas.
Toss and mix slaw ingredients until mixed up completely then drizzle with dressing.
Stir carefully to coat slaw ingredients.
Allow to sit for 5 minutes then stir again. Taste to test flavors are as expected, and fix what is lacking if needed
Garnish with chives and serve immediately.