1 In a medium-size saucepan, add blueberries, blackberries, water, honey lemon slices, and cinnamon.
2 Gradually, bring to a boil.
3 Lower the heat and simmer for 15 minutes.
4 Remove from the heat and set aside to cool.
5 Remove the lemon slices.
6 Gently fold in yogurt.
7 Place in the refrigerator and chill.