Sour Cream Coffee Cake
in little bowl: 1 cup sugar
1 1/2 tsp cinnamon
In a small bowl mix the cinnamon and 1 cup sugar. Cream butter,, sugar, eggs,
and vanilla. Add sour cream, flour and soda. Mix well. Grease and flour a 9 x
13 baking dish. Put half the batter in the baking dish, sprinkle with 1/2 crumb
mix. Repeat.
Swirl with a knife to marbleize. Bake in 350 F oven for 45-60 min.