To sign cake, make your non-dominant hand flat, with palm facing up to form the base of the cake. Your dominant hand outlines the cake, bending your fingers forward to form the outline of an upside-down cup. Start with your fingers touching the base then move your dominant hand upward.
Cake is a good sign to teach before your baby goes to a birthday party, so she knows what to expect at the event. You can also teach your baby about blowing out the candles.
We use the sign for cake when our baby is getting ready for their birthday.