Okay, so I just had the braised lamb for lunch. Forget what I said about too much chipotle, I wouldn't change a thing about this recipe, except perhaps adding more balsamic-soaked raisins. After sitting for a day, the flavors really came together well. The lamb is rich with a lot of red chile flavor and the balsamic raisins are a nice sweet and sour element.
Check out my recipe entry on food52.com: http://www.food52.com/recipes/12375_chipotle_braised_lamb_tacos_with_olives_and_balsamic_soaked_raisins
If you like it, write me a nice comment :)