In a large bowl, mix almond flour, butter, and erythritol.
Add in vanilla, baking powder, sour cream, and cream cheese and mix until well combined. Add eggs and mix.
Pour batter into a 6" round baking pan. Place pan into the air fryer basket.
Adjust the temperature to 300°F and set the timer for 25 minutes.
When the cake is done, a toothpick inserted in center will come out clean. The center should not feel wet. Allow it to cool completely, or the cake will crumble when moved.
0 servings
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.