Frozen Pineapple Yogurt
["1 1/2 c. chopped pineapple", "1 banana, sliced", "2 c. nonfat yogurt", "2 Tbsp. maple syrup"]
["In a food processor, puree the pineapple and bananas. Transfer to large bowl.", "Stir in the yogurt and maple syrup. Freeze.", "Serves 4 to 6."]
["pineapple", "banana", "nonfat yogurt", "maple syrup"]