Mix together in a large bowl flour, sugar, baking powder, salt; and set
aside 2 cups of this mixture for the topping.
Add butter, eggs and milk to flour mixture in large bowl and mix well.
Grease and flour a 13-inch rectangle baking pan. (I used PAM spray w/flour)
Spread batter in prepared pan.
Preheat oven to 350 degrees.
For Topping: Take the 2 cups of reserved flour mixture and add to the
butter, brown sugar, cinnamon and salt. Mix together with your fingers until
blended and lumps begin to form when you squeeze the mixture making small
pea-sized crumbs.
Cover the entire cake with the crumbly mixture.
Bake for 30 minutes.
When cooled, dust with confectioner’s sugar