Traditional Biscuit Factory

Welcome to the Biscuiterie H. Rault website, a family business situated in Mauritius, whose gluten free biscuits are unique in the world.

These biscuits, available in various flavours, are made following a traditional method, which has remained unchanged since its creation over 155 years ago. A visit to Domaine Les Délices, owned by the Rault-Sénèque family, will allow you to discover our complete range of biscuits and will take you back to an atmosphere of days gone by.

100% traditional gluten-free products

Our products are unique in the world and available in various flavours.

Milk flavoured Biscuits Manioc

Ingredients: manioc, sugar, milk powder, salt. Gluten free, no added colouring, preservatives or additives.

Chocolate flavoured Biscuits Manioc

Ingredients: manioc, sugar, cocoa powder, milk powder. Gluten free, no added colouring, preservatives or additives.

Butter flavoured Biscuits Manioc

Ingredients: manioc, sugar, margarine, butter, salt. Gluten free, no added colouring, preservatives or additives.

Cinnamon flavoured Biscuits Manioc

Ingredients: manioc, sugar, cinnamon powder. Gluten free, no added colouring, preservatives or additives.

Coconut flavoured Biscuits Manioc

Ingredients: manioc, sugar, coconut, margarine. Gluten free, no added colouring, preservatives or additives.

Vanilla flavoured Biscuits Manioc

Ingredients: manioc, sugar, cornflour, vanilla essence. Gluten free, no added colouring, preservatives or additives.

Star Anise flavoured Biscuits Manioc

Ingredients: manioc, sugar, star anise. Gluten free, no added colouring, preservatives or additives.

Coconut galette

Ingredients: manioc, sugar, coconut.

Sesame seeds galette

Ingredients: manioc, sugar, sesame seeds.

Our History

Cassava, a tuber of South American origin, was introduced to Mauritius around 1735 by Mahé de La Bourdonnais. Initially cultivated mainly for cattle feed on sugar estates, it became more significant in 1868 when Hilarion Rault developed a recipe for cassava biscuits. Encouraged by family, he launched “Biscuits Manioc” in 1870. Though initially dismissed as animal feed, the biscuits gained recognition when Rault won a silver medal at the 1908 London Franco-British Exhibition.

During World War I, with staple food imports disrupted, cassava biscuits became a lifeline. The factory tripled production, employing over 100 people and supplying the entire island. However, once wheat and other imports returned, cassava quickly lost favor. The rise of the sugar industry further marginalized cassava cultivation, as planters favored the more profitable cane.

The biscuit factory endured many challenges, from land loss to cyclones. Cyclone Carol in 1960 nearly destroyed it, but community support helped rebuild. Another major setback came with Cyclone Gervaise in the late 1970s, yet the perseverance of the Rault family kept the tradition alive, even as the children sacrificed schooling to sustain the business. Cassava supply shortages often forced the factory to run only half the year until Madagascar provided a reliable alternative.

Since 1995, the Rault Biscuit Factory has opened its doors to visitors, preserving its artisanal methods while integrating small mechanical improvements designed by family members. With equipment like its antique scale and traditional oven still in use, the factory embodies over 140 years of resilience. Five generations have upheld the secret recipe, continuing to offer handcrafted, natural products that bridge tradition and modern taste.

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Guided tours and tasting

As you leave the main road, you soon glimpse a clump of high trees which announces the property: You are entering the yard of the Rault Seneque family.

Surely enough, their taste for wilderness and raw natural environment was inherited from their Britton ancestors. The road curves around coconut and mango trees to lead you to a façade that hints of decades of traditional culture and moments later a charming hostess greets you from the old fashion corrugated iron door.

The welcome is sweet and while buying your tickets the smell of spices from the cooking plates is inviting. The visit starts beneath the huge and almost centenary “Badam Tree” and the story telling begins with a secret family recipe developed 140 years ago. A few steps take you to the old well which has been refreshing the family for generations. Rising from a small valley the rhythmic stroke of an hydraulic ram sends you back in time.

Going back to the white walled ancient building, the aesthetic 2 metre high manioc tree sways on its stem, only the roots of the tree will be used in the biscuit making process.

As soon as you enter the building, you are greeted by the ancient scale saved after the railway was abandoned. It is still in use to weigh the raw manioc being delivered and the whole place tells about handcraft tradition. The old grater and vice press are witnesses of the practical mind of the forefathers, and of the will to keep the traditional process alive.

Basically, the root will provide the ingredient of all the products. The manioc flour is manufactured through a simple but ingenuous system developed by Hilarion Rault, but a few unpredictable ideas are still to come.

Until recently, in the morning hours, the sole heir, Thérèse Sénèque at the age of 99, liked to supervise the “tricky” part of the cooking and was happy to keep an eye on the whole process. She has been fully active and dedicated until hours before she left this world on the 20th December 2011. Accordingly to one of her deepest wishes, the spirit she had been professing during decades has been handed over and gladly accepted by the next generation. The ongoing tradition of a family member taking over to perpetuate this unique mindset and business is still very much alive indeed.

While tasting the many flavors, in the midst of untamed greens, a family member might come by for a little chat if you have some time to spare. And this is one of the secrets of a long lasting family tradition: In this particular business, a warm greeting and friendliness has precedence over mere profitability.

Amazingly, these specialties dating almost one and a half century back are perfectly adapted to today’s new expectations and philosophy. You will find out about an industry which uses no preservatives or colouring and heats its oven with dried cane leaves and can deliver delicacies which has won the appreciation of those who have tried the path.

Opening hours

Monday – Friday : 9h00 – 15h30
Week-ends & Public Holidays: Closed

Special Closure

No special closure scheduled for now!

Kindly note that the manioc biscuit factory will be exceptionally closed on Friday 19th Dec 2025.

The factory will resume its normal activities on Monday 22nd Dec 2025.

Also please note that the last date of operation for this year is scheduled on 23rd Dec 2025 and the factory will resume its operations on 9th Jan 2026.

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