Smashed Sweet Potatoes with Roasted Garlic and Basil

Ingredients 1/2 cup roasted, peeled garlic cloves 1/2 cup fresh basil leaves 1/4 c. water 3 tbsp cup leaf parsley 1/4 cup extra virgin olive oil freshly ground black pepper 2.5 pounds sweet potatoes potatoes, washed 1/2 cup low-fat cottage cheese or non fat sour cream...