This sauce can be made a week ahead. If possible, use large dried Calimyrna figs rather than the smaller, darker Mission figs. This sauce is perfect for Pan-Seared Duck Breasts.
Combine in a medium saucepan:
Bring to a boil over high heat, stirring occasionally. Add:
Return to a boil. Reduce the heat, cover, and simmer gently until the figs are very soft but still retain their shape, about 45 minutes. If the liquid reduces to less than 1 cup before the figs are soft, add a little water.
Remove from the heat and discard the lemon zest and bay leaf. Puree 3 of the figs with ½ cup of the liquid in a food processor or blender until very smooth. Stir the puree back into the figs. If needed, thin the sauce with:
Or, if the sauce is a little thin, boil and reduce it until syrupy.