Preheat your oven to 325°F (163°C). Use non-stick cooking spray to generously grease a 10-inch springform pan. In a large mixing bowl, cream together 1 cup of unsalted butter and 2 cups of granulated sugar until the mixture is light and fluffy.
Add 4 ounces of cream cheese and blend with butter and sugar until smooth.
Beat in 4 large eggs, one at a time, ensuring each is fully incorporated before adding the next.
Stir in 2 teaspoons of vanilla extract and 1/4 teaspoon of almond extract if desired, to enhance the buttery flavor profile with a mild aromatic touch.
Sift together 3 cups of all-purpose flour, 1 teaspoon of baking powder, 1/2 teaspoon of baking soda, 1/4 teaspoon of cream of tartar, and 1/2 teaspoon of salt in a separate bowl.
Gradually mix the dry ingredients into the cream cheese mixture on low speed until just combined. Avoid overmixing to maintain a tender crumb. Transfer the cake batter to the prepared springform pan, spreading it evenly.
Bake on the middle rack of the oven for 55 to 65 minutes, or until the cake is golden brown on top and a toothpick inserted into the center comes out clean.