Zippy Chipotle Dip with Grilled Sweet Potatoes

DIP:½ c. sour cream½ c. miracle whip or mayo1 T. canned chipotle chile in adobo, seeds removed, chopped1 T. chopped fresh cilantro or parsley3 T. fresh lime juiceSalt to taste SWEET POTATOES:4 sweet potatoes, peeled, halved lengthwise, each half cut…