Starbuck's Coffee Cake

I love a good coffee cake and this version tastes just like the real thing! The recipe makes a large cake, enough to serve 8-10 people. Great for holidays or Sunday Brunch! For the Streusel Topping: 1 c. flour 1 c. light brown sugar 2 t. cinnamon 3/4 cup butter (one and a half sticks) For the Cake: 3/4 c. butter softened 1/3 cup light brown sugar 1/2 cup sugar 2 eggs 1 T. vegetable oil 2 t. vanilla 2 c. flour 1 t. baking powder 1/4 t. baking soda 1/4 t. salt 1/3 c. buttermilk 1/3 c. whole milk For the Cinnamon Strip: 1/3 c. brown sugar 1 t. cinnamon Directions: 1. Preheat oven to 325 degrees 2. Prepare the streusel topping by combining flour, light brown sugar, cinnamon and softened butter in large bowl. I used a whisk to chop up the butter into small pieces. It should be mixed well & crumbly. 3. In large mixing bowl, prepare the cake mix by creaming butter, brown sugar, and sugar tog...