Put your pumpkin/banana in a mug and mash with a fork. Add milk and egg and mix.
Add the rest of the ingredients except the cocoa powder. Mix well.
Add an extra tbsp or 2 of milk if it gets too thick.
Split mix into two. Add cocoa powder to one half.
Add alternating layers back to your mug.
Microwave for 1:30 - 2 minutes.
Top with yogurt and drizzles!