Chocolate Chip Coffee Cake

Preheat oven to 350F. Spray a 9×9 inch pan with non-stick cooking spray.

To make streusel:
In a small bowl mix together the flour, oats, sugar, salt, vanilla, and butter. Set aside.

To make cake:
Mix together the flour, baking powder, baking soda, and salt. Set aside.

Cream the butter and sugar in a large bowl. Add in the vanilla, then the eggs, one at a time, beating after each addition. Mix in the instant coffee. Into the creamed mixture, alternate adding the dry ingredients and the sour cream, adding half each time. Stir in the chocolate chips.

Pour batter into prepared pan and sprinkle with streusel.

Bake for 35-45 minutes.