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The Hallmark 70% is a dark chocolate bar from British maker Bullion, featuring Ghanaian cocoa beans with distinct notes of walnut and ganache.
The Hallmark 70% is crafted by Bullion, a small-batch producer based in Sheffield, United Kingdom. As a dedicated bean-to-bar maker, the team manages the entire production cycle to ensure specific control over the final product identity.
This bar features cocoa beans sourced exclusively from the Asante Akim region of Ghana. The manufacturing process utilizes a melanger for refining the ingredients, which consist solely of cocoa beans, added cocoa butter, and cane sugar. The resulting profile highlights heavy, savory tones of walnut and the creamy, smooth character of ganache.
Each bar weighs 63 grams. While the recipe relies on a simple list of ingredients, the production environment also handles nuts, gluten, and dairy, which means the bar may contain traces of these allergens.
| Type | Dark |
| Cocoa Content | 70% |
| Origin | Asante Akim, Ghana |
| Weight | 63g |
| Process | Non-alkalized |
| Sweetener | Sugar |
| Maker | Bullion (United Kingdom) |
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cocoa beans, cocoa butter, cane sugar
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Origin · Type

Hallmark 70% contains 70% cocoa (also written 70% cacao), classified as dark chocolate.
The cocoa beans in Hallmark 70% are sourced from Asante Akim, Ghana.
The ingredients listed for Hallmark 70% are: cocoa beans, cocoa butter, cane sugar.
A single Hallmark 70% bar weighs 63 grams.
Hallmark 70% lists flavour notes of Walnut and Ganache.
Hallmark 70% is classified on Chof as dark chocolate.
Hallmark 70% is not marked as containing alkalized cocoa on Chof.
Hallmark 70% is made by Bullion. Bullion sells directly through their website at https://bullionchocolate.com, and specialty chocolate shops in Europe and beyond also carry their bars. To track your tastings, scan Hallmark 70% in the Chof app.
Origin · Type

Origin · Type
