Makes one small jar
You will need:
1.5 cups berries
1.5 tbsps chia seeds
2 tbsps rice syrup/agave nectar
Put the berries and sweetener in a saucepan and bring to the boil, so the berries are bubbling gently. Continue to cook until soft and mushy. Use a potato masher or fork to roughly mash the berries up, then stir in the chia seeds and simmer over a low heat until thick and gooey. Leave to cool, then transfer to a jar and store for up to a week.