Not every great dessert starts with an ingredient or a flavor pairing — sometimes it starts with a guest list. That's the case for Chef JiYoung Kim, Executive Pastry Chef at the Harvard Club of New York City, whose Chocolate Mousse Dome was built to welcome as many people to the table as possible, without ever feeling like a compromise.
An elongated chocolate sablé, shaped like an éclair, is layered with silky caramel crémeux and a ribbon of salted caramel sauce. A light coffee-infused chocolate Chantilly sits on top, finished with a thin dark chocolate plaque and a scatter of extra-fine cocoa nibs. A cocoa nib crunch adds a crisp, bittersweet break in texture, while gold leaf and a dusting of edible gold bring the presentation to its final polish.
At the center of the dish is Cacao Noel chocolate and cocoa in several forms — cocoa powder, milk and dark couverture, and extra-fine cocoa nibs — each one shaping a different layer of flavor and texture throughout the dessert.
This dessert grew out of a very practical challenge: creating something that could be enjoyed by the wide range of ages and guests who come through the Harvard Club, without leaving anyone out. With nut allergies becoming increasingly common over the past few decades, she set out to build a dessert that guests with nut allergies could enjoy fully, without compromising on flavor, texture, or presentation.
That instinct for hospitality runs through her whole career. Chef Kim discovered her passion for pastry working at the Japanese-fusion bakery Panya in New York City's East Village, and went on to earn a degree in Baking and Pastry Arts from The Culinary Institute of America. Over more than 20 years in the industry, she has held pastry positions at the Mandarin Oriental, Hard Rock Hotel, The Ritz-Carlton, and Loews Hotels, and has taught Baking and Pastry Arts and Pastry Management at both The Art Institute and The Culinary Institute of America. At the Harvard Club, she brings that same patience and precision to leading her team, producing pastries and desserts for the Club's restaurants, banquet operations, and member events.
The Chocolate Mousse Dome reflects that teaching instinct: it's a dessert designed to be built in clear, repeatable stages, and one that invites variation. As Chef Kim notes, the recipe is versatile and can be elevated with your own additions, such as fruit or nut components, making it as much a foundation as a finished dish.
The result is a dessert that feels generous and crowd-pleasing, but is grounded in careful technique at every layer.
Below is a look at the key components that come together to create Chef JiYoung Kim's Chocolate Mousse Dome. Each element contributes its own texture and flavor to the final plated dessert.
Eggs 104g
Yolks 77g
Sugar 151g
Gelatin Sheets, Silver 7g (2½ sheets)
Cacao Noel 61% Prestige Chocolate 454g
Heavy Cream 1 qt.
Bloom the gelatin sheets in ice water. Whip the cream to soft peaks and set aside.
Cook the sugar with a small amount of water to 116°C. Whip the eggs and yolks until light, then slowly add the cooked sugar while mixing.
Add the melted gelatin to the whipped egg mixture, followed by the melted chocolate, and mix well.
Fold in the whipped cream. It's important that the chocolate base is not too cold before folding in the cream.
Eggs 12 ea.
Yolks 454g
Sugar 284g
Cacao Noel 64% Royal Chocolate 567g
Butter 303g
Melt the butter and chocolate together. Whip the eggs, yolks, and sugar until pale and fluffy.
Temper the chocolate mixture into the egg mixture and fold together.
Bake at 350°F for 12–15 minutes, or until done. Cut into round discs sized to insert into the chocolate mousse dome molds.
Butter 227g
Powdered Sugar 227g
Eggs 100g
Vanilla 5g
All-Purpose Flour 410g
Cacao Noel Garnet Cocoa Powder 43g
Salt ½ tsp
Cream the butter and sugar. Add the eggs and vanilla in stages, then mix in the dry ingredients.
Roll into thin sheets and cut rounds sized for the dome bases. Bake until set.
Cacao Noel 64% Royal Chocolate 820g
Cacao Noel Cocoa Butter Chips 250g
Melt the chocolate and cocoa butter chips together.
Dip the frozen mousse domes into the mixture at approximately 40–45°C. The chocolate shell prevents the glaze from sliding due to condensation or humidity, while adding a crisp texture to the finished dessert.
Water 125g
Sugar 300g
Cream 220g
Glucose Syrup 110g
Cacao Noel Garnet Cocoa Powder 90g
Honey 30g
Gelatin Powder 13g
Cold Water 77g
Bloom the gelatin powder in the cold water. Cook the sugar and water to 120°C, then add the hot cream and glucose syrup.
Add the cocoa powder and bring to a boil. Stir in the honey and bloomed gelatin, then strain the mixture.
Reheat to 32°C before using.
Sugar 800g
Glucose Syrup 600g
Cream 1 qt.
Butter 300g
Vanilla 4g
Maldon Salt 4g
Lecithin 1 tsp
Make a dry caramel with the sugar and glucose syrup, then deglaze with the hot cream.
Slowly add the room-temperature butter and lecithin, then finish with the Maldon salt.
Blend the mixture and strain for later use.
Fill the dome molds with chocolate mousse, inserting a flourless cake disc into each. Freeze until firm enough to remove from the molds.
Coat each frozen mousse dome with the chocolate shell mixture, then allow the shell to set.
Glaze the dome with the shiny chocolate glaze and place it onto a chocolate sugar cookie base.
Finish with a pool of caramel sauce, garnish as desired, and plate.
Chef JiYoung Kim's Chocolate Mousse Dome shows how thoughtful hospitality and technical precision can shape the same dish. By building a nut-free dessert without sacrificing richness or craftsmanship, the mousse dome stays indulgent while welcoming a wider range of guests to the table.
Using Cacao Noel chocolates, cocoa powder, and cocoa butter throughout allows every layer — from the dense flourless cake to the mirror-glazed shell — to hold its own distinct flavor and structure.
The result is a dessert that is versatile in its construction and universally appealing in its presentation.
Discover more recipes and inspiration from Cacao Noel and continue exploring the possibilities of modern chocolate pastry.