Sweet Potato Cake
["1 1/2 c. oil", "2 c. sugar", "4 eggs", "1/2 c. hot water", "2 1/2 c. plain flour", "1 Tbsp. baking powder", "1 tsp. nutmeg", "1/4 tsp. salt", "1 1/2 c. grated sweet potatoes", "1 tsp. cinnamon", "1 c. broken nut meats"]
["Separate eggs and beat whites; mix oil and egg yolks.", "Mix in other ingredients and fold in egg whites.", "Bake in layers for 30 minutes at 350\u00b0.", "When cake is cooled, place filling between layers."]
["oil", "sugar", "eggs", "hot water", "flour", "baking powder", "nutmeg", "salt", "grated sweet potatoes", "cinnamon", "broken nut meats"]