I've never heard of just pouring boiling water on it. It needs to be cooked, somewhat similar to rice (unless you sprout it).
I got this recipe in an email the other day but before that, I had never heard of quinoa being for breakfast. I've used it as a rice substitute for dinner/lunch before though.
http://whfoods.org/genpage.php?tname=recipe&dbid=245
Quinoa Cereal with Fresh Fruit
Try quinoa for a high protein breakfast treat.
Prep and Cook Time: 20 minutes
Ingredients:
1 cup quinoa
2 cups water
sea salt to taste
Topping
1/4 cup rolled oats
A combination of your favorite fruits, pumpkin seeds, and sliced almonds:
1/4 cup blueberries
1 TBS pumpkin seeds
1 TBS sliced almonds
Top with 1/2 cup soy milk and 1 tsp honey
Directions: Preparing Quinoa
Placed well-rinsed quinoa with water and salt in a saucepan, cover and bring to a boil.
Turn the heat to low, keep covered, and simmer for 15 minutes.
Combine 1/4 of the quinoa recipe with rolled oats.
Top with blueberries, pumpkin seeds and almonds and serve with soy milk and honey.
Serves 1
Healthy Cooking Tips:
When quinoa is cooked the grains become translucent, and the white germ will partially detach itself, appearing like a spiraled tail. If you are using pre-packaged quinoa, it is best to follow the directions on the package.