Overnight Coffeecake - cooking recipe

Ingredients

3/4 c. butter or margarine, at room temperature
1/2 c. firmly packed brown sugar
1 c. granulated sugar
2 eggs
1 c. buttermilk
2 c. all-purpose flour
1 tsp. baking soda
1 tsp. baking powder
1 tsp. cinnamon
1/2 tsp. nutmeg
1/2 tsp. salt
Topping (recipe follows)

Preparation

In large bowl, cream butter with sugars until smooth.
Add eggs and buttermilk; beat until slightly fluffy.
Stir in flour, soda, baking powder, cinnamon, nutmeg and salt; mix well.