Preheat the oven to 400 degrees F. Grease a baking dish with oil and set it aside.
In a large bowl, combine the marinade ingredients: lemon juice, olive oil, Dijon mustard, garlic, lemon zest, dried cilantro, onion powder, and salt. Mix well.
Add the chicken tenders to the marinade and coat them thoroughly. Allow the chicken to marinate for at least 30 minutes.
Transfer the marinated chicken to the prepared baking dish.
In the remaining marinade, add chicken stock, paprika, and cornstarch. Mix well.
Pour the mixture over the chicken tenders in the baking dish and bake for 10 minutes.
Baste the chicken with the liquid in the baking dish and continue baking for an additional 10-12 minutes, or until the chicken is cooked through.
Once done, garnish the chicken with fresh cilantro and serve alongside lemon wedges.