|Yellow cake mix||9 Ounce (1 Package)|
|All purpose flour||1⁄4 Cup (4 tbs)|
|Dry breadcrumbs/Cereal crumbs||1⁄2 Cup (8 tbs)|
|Ground cinnamon||1⁄2 Teaspoon|
Prepare cake mix according to package directions; pour into a greased and floured 9-inch cakepan.
Blend butter and sugar; add flour, breadcrumbs, and cinnamon.
Mix to consistency of coarse crumbs; sprinkle over cake batter.
Bake according to cake package directions.