Dry roast the nuts in a baking sheet lined with parchment paper on low heat until they start to turn golden. Drizzle with some oil
Once done, get the nuts out and allow them to cool down completely.
Roughly chop the nuts and set them aside.
Meanwhile, heat sugar and water in a pot or a pan on low heat until it starts to melt.
Once the sugar has melted, add the lemon juice and continue to heat until it turns brown.
Once the sugar mixture has browned, take it off heat, add the chopped nuts and mix well.
Quickly spread the mixture in a baking sheet lined with parchment paper.
Allow it to cool down before cutting it into bite sized pieces.
Notes
Use fresh, good-quality almonds and hazelnuts for the best flavor and crunch. Avoid nuts that taste stale or rancid.
Toast the nuts until lightly golden and fragrant to bring out their natural nuttiness. Keep an eye on them to prevent burning.
Let the toasted nuts cool before roughly chopping them into smaller pieces.
Use a heavy-bottomed saucepan to melt the sugar evenly and prevent hot spots that could burn the caramel.
Avoid stirring the sugar syrup once it starts boiling, as this can cause crystallization. Gently swirl the pan if needed.
Add the lemon juice to help prevent the sugar from crystallizing and developing a grainy texture.
Watch the caramel closely as it turns golden amber, since it can go from perfectly caramelized to burnt very quickly.
Work quickly when stirring the chopped nuts into the caramel, as the mixture starts to harden as it cools.
Spread the caramelized nut mixture into a thin, even layer on a parchment-lined baking sheet for a crisp, brittle-like texture.
Allow the Krokan to cool completely before breaking it into pieces. You can also crush it into smaller bits to use as a dessert topping.
Swap the almonds and hazelnuts for pecans, walnuts, pistachios, or cashews for a different flavor.
Be careful when handling hot caramel, as melted sugar can cause serious burns. Allow it to cool fully before touching or tasting.
Serve Krokan on its own as a crunchy sweet treat, or sprinkle it over ice cream, cakes, puddings, cheesecakes, and yogurt.
Store the cooled Krokan in an airtight container at room temperature in a cool, dry place for up to 2 weeks. Avoid refrigerating it, as moisture can make the caramel sticky.