Follow these simple steps, and you’ll have a cake that speaks of love and warmth:

1. Preheat your oven to 350°F (175°C). Grease a Bundt pan generously and dust with flour to prevent sticking.
2. In a medium bowl, whisk together the flour, baking powder, baking soda, salt, and cinnamon.
3. In a large bowl, cream the butter and granulated sugar until light and fluffy, about 3-4 minutes.
4. Add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
5. Gradually add the dry ingredients to the wet mixture, alternating with the sour cream and milk. Begin and end with the dry ingredients.
6. Pour the batter into the prepared Bundt pan, spreading it evenly. Sprinkle the cinnamon sugar over the top.
7. Bake for 55-60 minutes, or until a toothpick inserted into the center comes out clean.
8. Let the cake cool in the pan for about 20 minutes before inverting it onto a wire rack to cool completely.

And there you have it—your very own Snickerdoodle Bundt Cake, ready to be devoured.