Keto Cloud Cake

Ingredients:

• 1 cup plain Greek yogurt or coconut yogurt
• 1 1/2 cups  powdered erythritol
• 1 1/2 cups  unsalted butter, softened
• 1/2 cup  almond flour
• 1 1/4 cups  coconut flour
• 1 teaspoon vanilla extract (sugar-free)
• A pinch of salt
• 16g baking powder
• 5 large eggs