Sandra'S Sweet Potato Pecan Pie
["2 to 3 sweet potatoes (1 c. cooked)", "2 Tbsp. sugar", "1/2 c. packed light brown sugar", "1/2 egg, beaten", "1 Tbsp. heavy cream", "1 Tbsp. unsalted butter", "1 Tbsp. vanilla", "1/2 tsp. salt", "1/2 tsp. cinnamon", "1/8 tsp. allspice", "1/8 tsp. nutmeg", "pie crust (recipe follows)"]
["Combine all ingredients; beat with electric mixer until smooth.", "Pour into unbaked pie shell."]
["sweet potatoes", "sugar", "brown sugar", "egg", "heavy cream", "unsalted butter", "vanilla", "salt", "cinnamon", "allspice", "nutmeg", "pie crust"]