Step 1

Preheat the oven to 350 degrees F.

Step 2

Grease and flour a 10 inch tube pan or Bundt pan. Set aside.

Step 3

In a small bowl combine ¾ c. white sugar, cinnamon and walnuts. Set aside.

Step 4

In a mixing bowl cream butter and 2 c. of white sugar until light and fluffy.

Step 5

Add in eggs, one at a time, beating well after each addition. Then mix in vanilla.

Step 6

In a different mixing bowl combine the flour, baking powder, baking soda and salt. Add it to the creamed mixture alternating with sour cream.

Step 7

Spoon 1/3 of batter into the prepared pan. Top with ⅓ of the cinnamon sugar mixture. Repeat layers twice.

Step 8

Place in a preheated oven and bake for 60-70 minutes or until a toothpick inserted near the center comes out clean.

Step 9

Cool for 10 minutes before flipping out of the pan and onto a wire rack.