1 (29 ounce) can sweet potatoes, drained
4 eggs
¼ cup oil
¼ cup flour
¾ cup sugar
2 teaspoons vanilla
2 teaspoons lemon juice
1 cup flour
1 cup brown sugar
1 cup oil

Preheat oven to 350 degrees. Beat together, the sweet potatoes, eggs, oil, flour, sugar, vanilla and lemon juice. Pour into a 9 x 13-inch pan. Combine topping ingredients and form crumbs. Sprinkle over top of sweet potato mixture. Bake for 1 hour.