This recipe is nice an simple, but you do need to adjust the honey to match the sweetness of your berries. I had one batch that needed no sweetener at all, but others that have needed quite a bit. Taste as you go and adjust to your liking :)
2 cups fresh or frozen blueberries
1/8-1/3 cup honey
1/2 tbsp arrowroot powder
zest of 1/2 a lemon (optional)
Bring blueberries and honey to a simmer. Simmer for about 10 minutes until the honey is melted and the blueberries start to get juicy and break down. In a separate bowl mix some of the blueberry juice with arrowroot powder. Pour the arrowroot/blueberry mixture into the pot with the rest of the blueberries stirring constantly. Bring to a boil for a minute, then bring the heat down to low.
Serve warm or cold with pancakes, desserts, puddings or ice cream, or just eat it straight as a mid-afternoon treat.