
“A pale set milk-pudding made by simmering dried Irish moss (carrageen seaweed) in milk with sugar and vanilla — the seaweed releases its natural gels into the milk, which then sets like a soft panna cotta when chilled. Topped with cream and whiskey or stewed rhubarb. The west-coast Irish dessert and pre-modern folk-medicine remedy for chest colds.”
Where it comes from
Chondrus crispus seaweed grows along the rocky shores of County Clare, Mayo, and Donegal. Coastal families harvested it at low tide, dried it on stone walls, and used it both as a folk remedy (mucilage thought to ease coughs) and as a thickener. The pudding became the standard Sunday dessert in fishing villages — eggs and cream were scarce, but milk and seaweed were free. Industrial food extracted carrageen as a stabilizer, but the home pudding lineage survives.
On the plate
Spoon dips into a soft trembling milk-set that gives way completely — softer than panna cotta, holds shape only briefly. Flavor is gentle milk-and-vanilla with a barely-there mineral whisper from the sea. The optional whiskey lifts the cream into something almost adult. Stewed rhubarb is the tartness that makes the dessert work.
How it works
Carrageen moss contains kappa- and lambda-carrageenan polysaccharides that hydrate and form a weak gel network when heated in milk and then cooled. Unlike gelatin (animal-derived, melts at body temp), carrageenan gels are heat-stable up to ~70°C — but a low concentration like this pudding sets to a delicate set, much softer than commercial-jelly. Straining is essential: undissolved moss tastes like seaweed.
Variations
Honey-sweetened version (skipping sugar) was the older Donegal style. Goat-milk version exists in the western islands. Cocoa carrageen pudding is the 20th-century Cork addition. Modern fine-dining versions strain three times for an ultra-smooth panna-cotta-like result.
On the Palate
Ingredients
Serves 6How it's made
7 steps · Show ↓15 min active · 225 min waiting
How it's made
7 steps · Show ↓- 116 min
Soak 8-10 g dried carrageen moss in cold water 15 minutes. Drain and rinse — picks remove sand and shell bits.
- 24 min
Combine soaked moss with 600 ml whole milk in a saucepan. Bring to bare simmer.
- 318 min
Hold at the gentlest simmer 15-20 min — the moss will swell and start dissolving, milk will visibly thicken.
- 43 min
Strain through a sieve into a bowl, pressing the moss against the sieve to extract maximum gel. Discard moss pulp.
- 52 min
Whisk in 60 g sugar, 1 tsp vanilla, pinch of salt. Optional: 2 tbsp whiskey.
- 6200 min
Pour into 6 small bowls or one big bowl. Refrigerate 3-4 hours until softly set (like firm yogurt).
- 72 min
Serve with a spoon of cream poured over and stewed rhubarb, raspberries, or a whiskey drizzle.





