Mix the ombre icing

• Stir the yellow icing into the blue icing to create a blue-to-green ombre.
• Dip the donut into the icing to coat it.

Wipe off half the face

• Remove the icing from one half of the donut so only half stays coated.
• Smooth the edge where the two halves meet.

Fill the tail and freeze

• Fill the tail part with icing.
• Place the donut in the freezer to harden.

Make the scales

• Melt the white chocolate and spread it thin.
• Let it set, then break it into small flat scale pieces using the smooth backside.

Draw the human face

• Use white icing to make the human side of the face.
• Draw a smile to map out the space for the features.

Add the eyes

• Pipe a yellow eye on the sea monster side and a white eye on the human side.
• Fill in both eyes and paint on the pupils.

Add the eyebrow

• Pipe the dark blue icing for the eyebrow.
• Melt the dark chocolate and use it to define the eyebrow.

Let the eyes dry

• Leave the eyes to dry completely before adding more details.

Make the fin

• Break a piece of the set chocolate in half.
• Shape it into a small fin and attach it to the donut.

Add the curly hair

• Place chocolate chips on the human side to mimic dark brown curly hair.
• Adjust the chips so they look like curls.

Finish with the scales

• Arrange the white chocolate scales all around the sea monster side of the head.
• Press them gently so they stay in place.