1 19-oz can black beans, drained & rinsed
2 large garlic cloves, coarsely chopped
2 Tbsp.coarsely chopped onion
½ cup loosely packed fresh cilantro [leaves & stems]
1 Tbsp. fresh lime juice
2 Tbsp. low- or nonfat sour cream or yogurt
1-2 chipotle chiles in adobo, coarsely chopped [amount depends on heat preference]
1 tsp. ground cumin
½ tsp. red chili powder
½ tsp. smoked paprika [pimentón de la vera]
salt and freshly ground pepper

Combine all ingredients except salt & pepper in a food processor until smooth. Add salt & pepper to taste, blend thoroughly. For a thinner dip continue processing and add water 1 Tbsp. at a time until desired consistency is reached.