Thai Lime Sauce

Directions

1. 1
   In a small nonreactive saucepan, combine the garlic, shallot, jalapeno and citrus zests.
2. 2
   (To make the sauce with pan juices, discard the fat from the saute skillet and make the sauce in the pan.)
3. 3
   Cook over moderate heat fro about 1 minute, whisking quickly to release the flavors; don't stand over the pan or the chile fumes may make you cough.
4. 4
   Stir in 1/2 cup of water and reduce the heat to moderately low.
5. 5
   Add the lemon juice and fish sauce and simmer gently for 1 minute.
6. 6
   Whisk in the peanut butter and coconut milk and simmer until thickened and flavorful, about 2 minutes.
7. 7
   Add the cilantro.
8. 8
   taste and add more fish sauce if needed.