Simplify the following text for a Grade 4 native English-speaking person.
Original: Carrot cake is a sweet and moist spice cake , full of cut carrots and toasted nuts , and covered in cream cheese icing . One part of the cake is that the orange flakes of cut carrot give the cake color and texture , along with sweetness and moisture .
Simplified: Carrot cake is often referred to as Passion cake .