White Mausu black bean rayu is a umami-rich sauce of fermented black beans. It has a slight fruitiness to start, which builds into layers of smoky savoury miso flavour. Plus there’s a lovely chilli kick from gochugaru and chilli flakes. Use the hot sauce for dressing breakfast eggs, or as a dipping sauce for dumplings and tempura prawns.

Michel Roux's Review: 'Other than a bottle of champagne for an emergency, the one thing I always have in my store cupboard is a jar of White Mausu black bean rayu. It’s a crispy chilli oil, and I use it as a condiment with cold or grilled meats, add it to a salad dressing or marinate fish in it. The black beans have such a depth of flavour, and the kick of chilli livens up any dish' - Michel Roux in The Times

About White Mausu

White Mausu has gained a cult following among spice fanatics, loved for addictive flavour combinations that perfectly balance the fiery heat of chilli oil. Inspired by Hong Kong childhood nostalgia, White Mausu have developed their condiments from the humble beginnings of their Dublin cafe, into a range of versatile sauces and rayus their fans can't get enough of.

Product formulations and details may change. For the latest ingredients and allergen information always check product packaging prior to consumption. Ingredients: Sunflower oil, Chinese black beans (13%)(soya), black sesame, gochugaru, chilli flake, tamari (soya), garlic, sichuan pepper, raw cane sugar, sea salt, cinnamon, star anise.

Allergy advice: allergens listed in bold. May contain traces of nuts.

Storage: Store in a cool, dry place. Stir well before use.