1. Preheat your oven to 350 degrees F.
2. Cream the butter and sugar together until smooth.
3. Add the eggs, one at a time.
4. Then add vanilla.
5. In a separate bowl, whisk together the flour and baking powder.
6. To the butter mix, add 1/3 of the flour, then 1/2 of the milk. Repeat until all combined.
7. Prepare your Bundt pan.  You can either flour and butter your pan, or use a flour spray (this is my preferred method).
8. Then in a separate bowl combine the 1/3 cup sugar and 2 tbsp of cinnamon.  You may not use it all…I tend to use about 3/4 of this mixture, and save the rest for cinnamon toast!

Putting the cake together:

1. Spread half of the cake batter in the bottom of the Bundt Pan. Then sprinkle on about 1/2 of the cinnamon/sugar mix. Then using a fork, stir it a little into the batter.
2. Add the rest of the batter and sprinkle on more of the cinnamon/sugar mix. Stir again, just a little.  Again, you may find there is too much sugar so just add as much as you like.
3. Bake for 50-60 minutes, or until a toothpick inserted into the centre comes out clean.
4. Let cool for about 10 minutes in the pan, then turn the cake out onto a plate.