A couple of weeks ago Josh sent me this link to a recipe his mom had made to great success. Basically, it's just roasted potato wedges. But the sauce...oh how delicious. You can read the Epicurious version on the link, but let me give you this shortcut.
-In a small bowl mix a blob of mayo, and equally big blob of sour cream. Chop up some fresh cilantro and throw it in. Get out a lime, cut it in half and zest the half. Squeeze the juice of the zested lime in the bowl too. Salt, pepper, garlic powder, chili pepper. Stir. Dip.
This was so good on the potatoes. Also on chicken. Also on my salad the next day. Seriously yummy.