- 70g unsalted butter, plus extra for the tin
- 200ml double cream
- ½ tsp vanilla extract
- 150g golden granulated sugar
- 150g golden syrup
Golden syrup is a translucent, golden-amber coloured, sweet syrup…
- 1 heaped tsp flaky sea salt
- flavourless oil, for the knife
You will need
- sugar thermometer or digital probe
Butter and line the base and sides of a 20 x 30cm tin with baking parchment.
Pour the cream into a saucepan along with the butter and vanilla, then bring to a simmer. Swirl the pan to melt the butter, then remove from the heat.
In a separate pan, melt the sugar and golden syrup together, stirring occasionally. Once the sugar granules have dissolved, bring to the boil and cook until the temperature reaches 155C on a sugar thermometer. Remove from the heat and swiftly whisk through the cream mixture. Return to the heat and cook until the mixture reaches 127C, constantly whisking so it doesn’t catch.
Pour the caramel into the tin, tilting so it reaches the corners. Leave to set for 15 mins, then sprinkle with the salt. Leave to cool completely at room temperature (preferably overnight). Cut into squares using a very sharp, slightly oiled knife, then wrap each one in a square of baking parchment.