Ingredients
- 2 cups white sugar
- 1 cup butter
- 2 eggs
- 1 cup sour cream
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/8 teaspoon salt
- 1/2 teaspoon vanilla extract
- 1/3 cup all-purpose flour
- 1/2 cup packed brown sugar
- 2 tablespoons melted butter
- 1 teaspoon ground cinnamon
Directions
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Preheat oven to 350 degrees F (175 degrees C). Grease 9X13X2-inch cake pan.
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Cream 1 cup butter and white sugar. Add eggs, sour cream, and vanilla. Add cups flour, baking powder, and salt. Spread 1/2 of batter in pan.
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To make filling: Mix together 1/3 cup flour, brown sugar, 2 tablespoons melted butter, and cinnamon.
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Sprinkle cake batter with 1/2 filling. Spread second half of batter over filling, then sprinkle remaining filling on top.
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Bake at 350 degrees F (175 degrees C) about 35-40 minutes.