"Quinoa Nut Muesli with Soy Milk and Hazelnuts" is a good way to use cooked quinoa.
Check out the recipe in English, German, Spanish and Russian!
Ingredients (for 1 serving)
  3 ¼ oz    Quinoa, cooked
  ⅞ oz    Hazelnuts
  ⅞ oz    Fresh cranberry
  1 ½ tsp    Agave syrup (0.36 oz)
  1 tsp    Chia seed, dried (0.07 oz)
  3 drops    Vanilla extract
  300 ml    Soy milk, flavored (e.g., vanilla) (11 oz)
If you would like to make a raw version of the recipe "Quinoa Nut Muesli with Soy Milk and Hazelnuts", you can use sprouted quinoa and homemade almond milk. Strict raw foodists should consider an alternative for vanilla because bean pods are blanched and are therefore not truly raw.