Preheat oven to 400.

Combine 3 tablespoons of sugar with 1 tablespoon of cinnamon. Mix well and spread the mixture in a small shallow bowl. 

Brush outside of each taco with butter. 

Dab the outside of the taco shell into the cinnamon sugar mixture and place the taco shells on the baking sheet. 

Bake for 5-7 minutes. 

In a mixing bowl, beat cream cheese, sour cream, sugar, and vanilla for a couple of minutes, until smooth. 

Transfer cream cheese mixture into a piping bag to easier fill the tacos. 

Dice strawberries into small pieces and mix them with 1/2 tablespoon of cinnamon. 

Cool cinnamon taco shells to room temperature and fill them with cheesecake filling and strawberries.