Preheat Oven: Heat oven to 350°F (175°C). Line pan with parchment paper.
Separate Eggs: Place whites in one bowl and yolks in another.
Mix Yolks: Whisk egg yolks, heavy cream, vanilla, and sweetener until smooth.
Combine Dry Ingredients: Mix almond flour, baking powder, and salt in a separate bowl.
Whip Egg Whites: Beat egg whites until stiff peaks form for fluffy texture.
Fold Batter: Gently fold yolk mixture into whipped egg whites.
Add Dry Mix: Slowly fold in dry ingredients until just combined; do not overmix.
Bake: Pour into pan and bake for 25–30 minutes until golden and set.
Cool & Serve: Let cool fully before slicing. Serve plain or with cream and berries.
