Preheat your oven to 180°C/160°C(fan)/350°F/Gas 4.
Mix together 50 g Granulated sugar, 50 g Light brown sugar and 1 teaspoon Ground cinnamon.
In a small bowl, whisk together 1 Egg white, 1 teaspoon Cold water and 1 teaspoon Vanilla extract.
Put 290 g Almonds into a mixing bowl and pour in the egg mixture. Mix until all the almonds are coated.
Pour in the sugar/cinnamon mixture and mix well to coat the almonds.
Spread the almonds in a single layer over a lined baking tray. Put in the oven for 1 hour, stirring twice.
Notes
Although it is tempting to eat these cinnamon roasted almonds right away, they need to cool on the baking tray for a while. They will be very hot inside.
Make sure to cook for the whole hour, so the almonds are nice and crispy, rather than soggy.
You can adjust the cinnamon levels depending on how much you like it.
Why not try using pecans instead of almonds - cooking times may vary.