Ingredients
1 box of French Vanilla cake mix
1 cup brown sugar
1 cup flour
1 stick butter
Glaze:
1 cup powdered sugar
milk (to desired consistency)
Preparation
Mix cake as directed. Pour into 13 x 9 pan. Combine brown sugar, flour, and butter. (Cut butter into flour and sugar) Sprinkle over batter and swirl with knife into batter. Bake according to box directions.
Allow cake to cool. Drizzle glaze over top.