
over 2 hours
10 to 30 mins
Serves 4
Gluten-free, Nut-free, Vegetarian

From Saturday Kitchen
This rhubarb mousse is a lighter dessert option, featuring seasonal rhubarb, eggs, and cream. It contains less sugar and fat than many traditional puddings, while offering a refreshing, fruit-forward taste.
Equipment
Ingredients
- rhubarb 400g/14oz, cut into 2cm/1in pieces
- fresh orange juice 60ml/4 tbsp
- caster sugar 40g/1½oz
- free-range eggs 2 medium, separated into yolks and whites
- double cream 130ml/4fl oz
- vanilla pod 1, seeds removed
- mint 4 sprigs, to garnish
Method
Cook and Purée the Rhubarb
- Place the rhubarb, orange juice, and caster sugar in a saucepan. Cook gently for about 10 minutes until the rhubarb softens. Allow to cool.
- Use a hand blender to blend the mixture into a smooth purée.
Thicken the Mousse Base
- Whisk the egg yolks into the warm rhubarb purée. Place over a low heat, whisking for a few minutes until the mixture thickens. Transfer to a mixing bowl and leave to cool completely.
Incorporate the Egg Whites and Cream
- In a clean mixing bowl, whisk the egg whites to soft peaks using a whisk. Gently fold the egg whites into the cooled rhubarb mixture with a spatula.
- In another clean bowl, whisk the double cream and vanilla seeds to soft peaks. Carefully fold the cream through the rhubarb mixture until fully combined.
Chill and Serve
- Spoon the mousse into serving glasses and chill for several hours until set. Garnish each mousse with a fresh mint sprig before serving.
Additional Notes
For an extra flourish, serve with a crisp biscuit or a scattering of fresh berries.
What can you serve with this
- Shortbread biscuits – Their buttery crunch contrasts delightfully with the airy mousse.
- Fresh strawberries – Add a burst of sweetness and colour to your dessert plate.
- Crème fraîche – Its tangy creaminess complements the mousse’s lightness.
- Pistachio crumbs – Sprinkle for a nutty, savoury finish and extra texture.
Nutri-score Health Check
This recipe scores a Nutri-score of B. The main ingredients-rhubarb, orange juice, and egg whites-keep it light and relatively low in calories, with only a moderate amount of double cream and caster sugar adding richness.
Positive Factors
- Rhubarb is high in fibre and vitamin K, while being low in calories.
- Egg whites provide lean protein with minimal fat.
- Orange juice boosts vitamin C content.
Negative Factors
- Double cream adds saturated fat.
- Caster sugar increases the sugar content, though used in moderation.
This Nutri-score has been automatically calculated from the ingredients in the recipe and is only a guide. Enjoy this rhubarb mousse as a lighter, fruit-forward dessert choice.