For topping, mix sugars, cinnamon and flour.
Cut in butter until mixture is crumbly.
To make cake, mix 1 cup flour, sugar, salt and
yeast in a large bowl.
Place milk and butter in a sauce pan and
heat until very warm
(120 to 130 degrees F). Gradually add to
dry ingredients; beat 2 minutes.
Beat in egg and 1 cup flour. Beat on high
speed for 2 minutes. Stir in enough
flour to make a soft but stiff batter.
Spread batter into a well-greased 9-inch square
cake pan. Sprinkle with topping.
Let rise in a warm place until double in bulk,
about 1 1/2 hours. Bake at 350 degrees
F. about 45 minutes or until done. Makes
1 9-inch square cake.