Ube Vanilla Chiffon Cake with Raspberries

Chiffon cake from https://www.youtube.com/watch?v=YLO7A--OehA

Ermine buttercream from https://www.recipetineats.com/fluffy-vanilla-frosting/#recipe

Note:

1. alternate vanilla and ube chiffon cake

2. alternate filling with ube cream and raspberries

3. gold pearl: milk chocolate pearls with edible gold dust