Cinnamon Coffee Cake

1 c. sugar
1 c. brown sugar
3 c. flour
1/4 tsp. salt
1 c. butter
1 tsp. soda
2 eggs
1 c. buttermilk
1 tsp. cinnamon

Cut butter into flour, sugars and salt. Set aside 1 cup of this mixture. With remaining mixture add soda, buttermilk and cinnamon. Beat in eggs. Pour into 9x13 pan. Sprinkle 1 cup of sugar mixture on top Sprinkle with more cinnamon and sugar if desired. bake at 375 degrees for 25-30 minutes. Serve for breakfast with fresh fruit. This makes alot so bake it for a crowd. I baked this for a Mother's day Brunch several years ago and when my sister wouldn't try it i asked her what was wrong and she said she doesn't drink coffee. I explained to her it doesn't really have coffee in it. LOL Enjoy!