Michelle Darmody: How to make elderflower panna cotta
If you want to replace the gelatine with agar-agar, use one and a half teaspoons.
These panna cottas are full of wobbly, creamy goodness.
The name means cooked cream in Italian and it is exactly that, cream warmed, sweetened and then set.
You can make them in moulds and turn them out onto plates if you wish. I like to serve them in the dishes as you do not need quite as much gelatine. They need to be a little firmer when you turn them out.
Gelatin is used to solidify the panna cotta and it creates the distinctive jelly-like texture. The thin transparent sheets of gelatin are made from collagen which is generally of animal extraction. In ancient Italy, desserts like this were made using natural collagen derived from boiled fish bones.
There is a vegetarian alternative to either of these methods, which is derived from an algae called agar-agar.
It produces a firmer, slightly more crumbly or brittle finish than gelatine, so your panna cotta might not have quite the same bounce.
Elderflower Panna Cotta
The flavour of these Panna Cotta is subtle and it can be tweaked slightly to create variations. I love the texture; I have a soft spot for any custard-style dessert.
Servings
6Preparation Time
20 minsTotal Time
20 minsCourse
MainIngredients
50mls elderflower cordial
240g rhubarb, roughly chopped
½ tbsp honey
3 sheets of gelatine, about 7 x 11 cm in size
190mls milk
540mls cream
80g caster sugar
Method
1. Add 40ml of the elderflower cordial, the chopped rhubarb and honey into a heavy-based saucepan, heat until bubbling then turn down the heat and allow to simmer for ten minutes.
2. Allow to cool and blend until smooth. Set aside.
3. Place the two sheets of gelatine into cool water and set aside.
4. Place the milk, cream and sugar into a saucepan, stir and heat to a simmer.
5. Squeeze the water from the gelatine leaves.
6. Take the cream mixture off the heat, then gently stir the remaining 10mls of elderflower cordial and gelatine into the warm mixture.
7. Stir until the gelatine is fully melted.
8. Pour into six glass pots or small ramekins and place into the fridge to firm up.
9. After two hours, spoon a layer of the compote over each panna cotta and allow to cool and firm up some more.
You need full-fat cream and milk for the best results.
I use platinum grade gelatine. It is the strongest of three grades available — silver, gold, and platinum. I find it gives the most reliable set each time.
Ensure the gelatine is fully dissolved, to avoid rubbery clumps and the dessert not setting well.
Gelatine melts at about 35C, so it only needs to be warmed slightly. Do not let the milk boil or stir the gelatine into a boiling mixture, as this will damage the gelatine’s setting power, and can also cause the dairy to curdle or separate.
If you want to replace the gelatine with agar-agar, use one and a half teaspoons. You can dissolve it in the warm cream, milk, and sugar and simmer for three minutes to fully activate the gelling properties. It sets firmer than gelatine, and at a higher temperature.
If you decide to use ramekins and then turn the panna cotta out onto a plate, you can carefully dip each ramekin in a bowl of warm water to loosen it first. Place a plate on top and quickly and gently flip it over. You can also add an extra half a sheet of gelatine to the recipe.
You can make these a day ahead if needs be. They do not freeze well as the texture changes when they defrost. They will last three or four days in the fridge.
You will have some rhubarb compote left over that can be served on the side or kept to eat with yogurt, granola, or porridge.

