You do not need a professional photo setup to make the finished cake and family pictures feel special.
Start with a clean background
A blank wall, curtain, or solid blanket keeps attention on the people and cakes.
Add one Christmas element
A short strand of lights, wreath, or small tree is enough.
Photograph before everyone eats
Take the group photo as soon as decorating is finished and while the table still looks recognizable.
Repeat the setup next year
A similar photo with The Tomte Cake each Christmas can become an easy visual timeline of the family growing up.