# Grate the rid of the orange
before preparing the cake, peel the thick white inner skin and mash to get a puree.
# Rest the grated orange
rid and puree with 1 tablespoonful granulated sugar
for 30 minutes.
# Whisk the egg and 1 cup sugar
until it reaches the consistency of cream.
# Add vegetable oil, yogurt
, baking powder, and mix until it smoothens.
# Finally add the rested orange
rid and puree.
# Place the paper muffin cups on the tray. Pour the mixture into the cups, but do not fill.
# Cook in 347 F oven for 40 minutes.
# Rest for a while and serve.