Nutella Mug Cake - Molten Lava Cake (Low Carb, Paleo)

INGREDIENTS

1 tbsp

Ghee ((or butter or coconut oil))

3 tbsp

Hazelnut flour ((or almond flour plus 1/2 tsp hazelnut extract))

2 tbsp

Erythritol ((or any granulated sweetener; 2 1/2 tbsp if you like it sweeter))

2 tbsp

Cocoa powder ((unsweetened))

1/2 tsp

Gluten-free baking powder

large Egg

1 1/2 tbsp

Sugar-free "Nutella" spread ((*see notes))