Add a dash of water to a saucepan on medium heat and add the garlic. Cook for 2-3 minutes, until fragrant, then add the asparagus and cook for a further 2-3 minutes.
Then add the quinoa, chilli flakes, black pepper, and vegetable stock. Bring to the boil, then cover and reduce to a simmer and cook for a further 10 minutes.
After 10 minutes, remove the pan lid and stir in the spinach and chopped basil. Cook uncovered for a further 5 minutes or until the quinoa is tender and the liquid has absorbed. Remove from the heat and fluff the quinoa with a fork.