Best-selling crumb cake

This was in the June 2009 Family Circle Magazine
Bake at 350 degrees for 35 minutes
Cake:
1 box yellow cake mix
1 1/4 cups sour cream
3 eggs
1 teas ground cinnamon
1/2 teas. ground nutmeg
Crumb topping:
3 3/4 cups flour
3/4 cup light brown sugar
2 teas. cinnamon
1/2 teas. nutmeg
1 1/2 (3 sticks butter)
Sour Cream Glaze:
10 tbs. confectioners sugar
2 tbs. sour cream

Grease 15x10 1 inch baking pan. Lightly dust pan with flour, shake out excess flour.
Cake:
Combine cake mix, sour cream oil, eggs, Cinnamon, and nutmeg in large bowl. Beat according to package directions. Pour batter into prepared pan. Bake at 350 for 20 minutes or until toothpick comes out clean.
Topping:
Blend flour, brown sugar, cinnamon, nutmeg and melted butter in medium bowl until mixture is evenly moistened and clumps together.
Remove cake from oven, Sprinkle with the topping (this will be a thick layer) Return to oven for 15 more minutes. Remove form oven and cool.
Glaze:
Whisk 8 tbl. of confectioners sugar with sour cream in a bowl. Dust top of cake with the other 2 tbl.of sugar. Drizzle the glaze over the cake. Store cake tightly covers for up to 3 days.
posted by Mom