In collaboration with Chef Nina Bertha, on January 31, 2019, Rich’s organized a Workshop Demo at C3 PT Rich Products Indonesia. The famous pastry chef from Masterchef Indonesia's talent, shared two of her recipes, namely Kue Bolu Ketan Hitam dengan Krim Mangga & Kelapa and Vietnamese Egg Mocha Coffee.

Chef Nina also shared tips and tricks on processing the dough to produce a soft and fluffy cake texture. At the same time, Rich’s Technical Sales also practiced how to make cake decorations to enhance the skills of the participants, such as flower decorations for Valentine's. Through this event, Rich’s is committed to continuing to empower local business partners in Indonesia by regularly holding Workshop Demo events.