Grandma Strait'S Coffee Cake - cooking recipe

Ingredients

2 1/2 c. flour
1 c. brown sugar
3/4 c. granulated sugar
1 tsp. cinnamon
3/4 c. oil
1 c. buttermilk
1 egg
1 tsp. baking soda
1 tsp. baking powder
1/4 tsp. salt
1 tsp. vanilla

Preparation

Mix the first 4 ingredients; then add oil.
Mix well with fingers, taking out 1/2 cup crumbs for topping.
Add to mixture the buttermilk, egg, baking soda, baking powder, salt and vanilla; mix well.
Pour into 2 well-greased and floured pans.
Sprinkle crumbs on top; pat into dough.
Bake at 350\u00b0 for about 40 minutes.