Strain before filling
Raspberry seeds become particularly noticeable in a frozen lolly because there is little creamy base around them. Straining the purée creates a more even bite. A little pulp stays behind with the seeds, so the final volume may vary.
Use a spoon to press the fruit through the mesh rather than grinding the seeds aggressively. The goal is smooth pulp, not extracting every last drop at the expense of texture.
Know your mould volume
Lolly moulds vary substantially. The stated yield assumes small moulds around 70 ml each, but yours may produce fewer larger lollies. Check with water before beginning if the capacity is unclear.
Leave the instructed headroom because the mixture expands during freezing. If sticks are not held by a fitted lid, partially freeze the filled moulds until the sticks can stand upright, then continue freezing.
Sweetness has a structural role
The sugar helps prevent an excessively hard, sharp fruit ice. A much smaller quantity changes both sweetness and bite. Ripe raspberries contribute flavour, but their acidity varies, so lemon juice is optional.
Do not serve a lolly that is still soft in the centre merely because six hours have passed. Freezer conditions and mould size affect the time; overnight freezing is a sensible option when planning ahead.
What you'll need
- 300 g fresh raspberries
- 80 g caster sugar
- 100 ml water
- 1 tsp lemon juice, optional
Let's make it
- Warm sugar and water just until dissolved, then cool completely.
- Blend raspberries with the cooled syrup. Pass through a fine sieve, pressing through the pulp and discarding seeds.
- Taste and add optional lemon juice only if the fruit needs it. Measure the purée against your mould capacity; any extra can be frozen separately.
- Fill clean lolly moulds, leaving the headroom recommended by their manufacturer. Insert sticks and freeze at least 6 hours until solid.
- Release by briefly warming the outside of the mould under cool-to-lukewarm water as appropriate for the mould, then pull gently.
Make it your own
Frozen raspberries may be used only according to their packet preparation directions; cool any cooked fruit fully.
A small amount of strawberry purée can replace some raspberries by weight.
Keeping it fresh
Keep frozen in the moulds or transfer fully frozen lollies to a suitable sealed container. Use within two weeks for best texture.
Avoid repeatedly warming and refreezing the same lolly. Release only the number being served.
Allergen notes
No dairy or nuts are specified, but check products and shared equipment for relevant cross-contact.
