Orange Sweet Potatoes(No Fat)  
["4 medium sweet potatoes, unpeeled (about 1 lb.)", "1/4 to 1/2 tsp. grated orange rind", "1/2 c. orange juice", "2 tsp. firmly packed brown sugar", "1/4 tsp. cinnamon", "2 dashes Angostura Bitters (optional)", "vegetable oil spray"]
["Boil potatoes 30 minutes or until tender.", "Remove skins and discard.", "Mash pulp; add remaining ingredients and whip until fluffy."]
["sweet potatoes", "orange rind", "orange juice", "brown sugar", "cinnamon", "Bitters", "vegetable oil spray"]