Good question. I have been looking at including better grains in our meals and have been looking at my quinoa (I only have about 1/2 cup left and the grocery store seems to be perennially out of it). In the past, I have used it for making a salad for lunch (cook it plain, then dress it with lemon juice and olive oil and some diced veggies like cucumber, tomato, peppers, that kind of thing).
I did make a Quinoa Vegetable soup (from all recipes. com) the other day and it turned out ok. I read the reviews and knew to precook the quinoa and put it in for the last few minutes of cooking (someone mentioned that prolonged cooking made it fall apart). I will be honest, I found it wasn't great in the flavour department, and added some tumeric (supposed to be super healthy for you) and it was ok.
Quinoa Vegetable Soup - Allrecipes
Can't vouch for them, but these are all the quinoa recipes on all recipes.com to browse. Some look decent.
Allrecipes - Recipe Search
Good luck!
Ooooooohh I just looked at the recipe you posted Alexander's Mummy. Now that looks great! How easy is that! Now I need more quinoa...