Ingredients
| 3 Cup | flour |
| 1 1/2 Teaspoon | cinnamon |
| 4 1/2 Teaspoon | baking powder |
| 1 1/2 Teaspoon | salt |
| 2 Cup | sugar |
| 1 1/2 Cup | oil |
| 1/2 Teaspoon | vanilla |
| 4 | eggs |
| 1 1/2 Cup | mashed sweet potatoes |
| 3 Cup | flour |
| 1 1/2 Teaspoon | cinnamon |
| 4 1/2 Teaspoon | baking powder |
| 1 1/2 Teaspoon | salt |
| 2 Cup | sugar |
| 1 1/2 Cup | oil |
| 1/2 Teaspoon | vanilla |
| 4 | eggs |
| 1 1/2 Cup | mashed sweet potatoes |