This healthy dinner recipe is perfect for those who want a light and refreshing meal. Cook some quinoa according to the package instructions and let it cool. Then, toss it with some chopped vegetables, such as cucumber, tomato, and red onion. Grill some shrimp and add them to the salad. For the dressing, whisk together some olive oil, lemon juice, and Dijon mustard. Drizzle the dressing over the salad and enjoy!