Whisk together all marinade ingredients and marinate the sardines for 2 hours
For the Salsa: Mix all the ingredients in a large bowl.
Preheat grill to medium heat. Lightly oil the grill. Place the sardines on the preheated grill and discard marinade. Cook sardines for 5 to 7 minutes (depending on size) or until they flake easily with a fork. Serve with angel hair pasta, and/or antipasto salad, if desired.