Mini Chocolate Peanut Butter Layer Cake

Name: Mini Chocolate Peanut Butter Layer Cake
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American
Ingredients: 1/4 cup almond flour; 2 tbsp Swerve Sweetener; 1 tbsp cocoa powder; 1 tbsp unflavoured whey protein powder; 1/2 tsp baking powder; Pinch of salt; 2 tbsp melted butter; 1 large egg; 1/4 tsp vanilla extract; 1 1/2 ounces cream cheese (softened); 2 tbsp creamy peanut butter; 1 tbsp butter (softened); 2 tbsp powdered Swerve Sweetener; 1/8 tsp vanilla extract; 2 to 3 tbsp whipping cream; 3 tbsp whipping cream; 1/2 ounce unsweetened chocolate (finely chopped); 1 1/2 tbsp powdered Swerve Sweetener; Additional cream if necessary