reporting back
Temp wise the oven @ 170 was fine.
Tried Alton Brown's recipe. The coating was not as successful as the very simple one I used previously where the corn starch and egg white are mixed together. I saved that recipe in my hard drive in 2004 without the recording the source. It's not a Red Lobster copycat and I couldn't find it on recipe puppy. I've copied it below. If you happen to recognize the source, let me know so I can give credit where credit is due!
COCONUT SHRIMP
Peanut or vegetable oil, for frying
1/4 cup cornstarch
3 large egg whites
Kosher salt and freshly ground black pepper
2 cups flaked coconut
1 1/2 pounds jumbo shrimp, peeled with tails on
Heat 3 inches of oil in a large deep skillet or heavy pot to 325 degrees F.
In a small bowl, mix the cornstarch, egg whites, salt, and pepper until foamy. Spread the coconut out in a pie dish. Dredge the shrimp with the cornstarch/egg white mixture and shake off any excess. Press the shrimp into the coconut flakes; turn shrimp over and press into coconut again to coat both sides.
Deep-fry the shrimp in batches until the coconut is golden brown, about 2 to 3 minutes. Using tongs or a slotted spoon, remove the shrimp to paper towels to drain.