In a medium mason jar combine olive oil, lemon juice, shallots, mustard, honey, and a pinch of salt a fresh cracked black pepper. Secure the lid tightly and shake vigorously until emulsified.
Taste and season with more lemon, honey, salt, or pepper as necessary. Set aside.
In a large bowl toss together orzo pasta, cucumber, tomatoes, feta cheese, onion, and fresh basil. Season lightly with salt and pepper. Just before serving, drizzle in the dressing.
