Add sugar and cornstarch to a small bowl. Mix to blend.
2/3 C sugar, 2 TBSP corn starch
Add the sugar mixture and cream cheese in the mixing bowl. Beat until combined. Use a spatula to scrape the sides of the bowl.
2 8oz packages of cream cheese (room temp)
Lower the speed on the mixer to low.
(All of the following ingredients should be at room temp)
Add the eggs, sour cream, vanilla, salt, cinnamon, and ground ginger to the sugar/cream cheese mixture.
2 large eggs, 1/2 C sour cream, 2 tsp vanilla, 1/8 tsp salt, 1/4 tsp cinnamon, 1/4 tsp ground ginger
Scrape the sides of the bowl while blending the ingredients.
Continue to incorporate all ingredients but don't over mix.
Take the crust from the freezer.
Add the batter into the pan.
Lightly tap the pan on the counter to release air bubbles allowing them to rise to the surface. Using a toothpick pop all of the bubbles