Chocolate minute mug cakes

Milk Chocolate Muffin-like Mug Cake

1. In a medium mug, melt the butter in the microwave at maximum power for 20 to 30 seconds.
2. Add the brown sugar, the egg yolk and the vanilla extract and mix until you obtain a homogeneous texture.
3. Add the cocoa powder, the baking powder, the flour, and the chocolate chips.
4. At maximum power, microwave for 40 seconds.
5. Let sit for a minute and enjoy!

Rich Chocolate Fondant Mug Cake

1. In a medium mug, melt the butter and the chocolate in the microwave at maximum power for about 30 seconds.
2. Stir well to combine all the ingredients into a melted texture. (The chocolate will not be completely melted, do not microwave again to avoid cooking it.)
3. Add the brown sugar, the egg, the vanilla extract and the flour. Then, mix until you obtain a homogeneous texture.
4. At maximum power, microwave for 50 seconds
5. Let sit for a minute and enjoy!