put the butter in the microwave for 1 minute, and mix it with the egg and the milk in a bowl or mug (your preference)
add the flour, sugar and yeast and mix it
mix in the strawberry yam and one teaspoon of cinnamon
microwave for 3 minutes at max power (800w)
sprinkle another teaspoon of cinnamon on top and let it rest for 5 minutes before eating it