For the Cookies:
- 1 cup all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 1 teaspoon vinegar (white or apple cider)
For the Cheesecake Filling:
- 8 oz cream cheese, softened
- 1/4 cup powdered sugar
- 1 teaspoon vanilla extract
- 1 tablespoon milk (adjust for consistency)