Prepare the dressing - in a small bowl, whisk together the olive oil, red wine vinegar, onion powder, garlic powder, chilli powder, and a pinch of salt.
Prepare the vegetables - finely chop the red cabbage and grate the carrot and courgette. Quarter the cherry tomatoes. Scoop out the avocado with a large spoon, then slice.
Mix together - In a bowl, combine the cooked quinoa, chopped red cabbage, grated carrot, grated courgette and the dressing.
Add avocado, hummus, cherry tomatoes and parsley - arrange the tomato pieces and avocado on top of the quinoa. Finish with a dollop of hummus and sprinkle the parsley over the top. Enjoy!