Boil quinoa in two cups of vegetable stock or water. Simmer until the quinoa is translucent, approximately twenty minutes. Drain excess water and fluff quinoa with a fork.
Mix (or shake up in a closed jar) toasted sesame oil, lemon juice, and sea salt. Pour mixture over the quinoa.
Toss with vegetables. Sprinkle some apple cider vinegar on top. Serve at room temperature or slightly chilled.