Blackberry jam (Brombær syltetøj)

4 Cups Blackberries

½ Cup Sugar

2 Tablespoons Cornstarch

¼ Cup Cold Water

Place the blackberries and sugar in a large saucepan over medium-high heat. Using a wooden spoon mash up the blackberries and stir constantly until they let out their juices and come to a boil.

Continue to cook over medium high heat for 5 minutes, stirring constantly.

Next mix the cornstarch with the water, add to the blackberries and stir until thickened. Place the jam in a sealable container and store in the fridge for up to 2 weeks.