Crumb Cake - cooking recipe

Ingredients

1 Duncan Hines cake mix
2 bars margarine
1/2 c. sugar
1/4 tsp. salt
2 c. flour
2 Tbsp. cinnamon

Preparation

Mix with hands.
Bake at 350\u00b0 for 15 minutes.
Take out and put on crumbs.
Return to oven for 15 minutes more.
Cool and sprinkle with confectionary sugar.