Sweet Potato Smoothie

2 medium-size sweet potatoes (about 2 cup)
1 tablespoons brown rice syrup
1 tablespoon sucanat
1 teaspoon vanilla flavoring
1/4 to 1/2 teaspoons butterscotch flavoring
2 to 2 1/2 cups water
2 ice cubes (opt. )
2 teaspoons sesame tahini (ethnic food department)

Bake sweet potatoes until tender. Let cool (in refrigerator when not too warm). Peel skins sweeteners and flavorings. Begin blending. After several seconds of blending, stop the unit and mix the ingredients, if necessary, using a long utensil. Reblend to a creamy consistency. Serve warm or chilled.