1/2 cup frozen wild blueberries
1/2 frozen cranberries
1/4 lemon with rind (optional)
1 tbsp almond butter
1 tbsp pumpkin seeds
1 tbsp chia seeds
2 walnuts
1/4 avocado
1/2 tbsp coconut butter
1/2 cup unsweetened almond milk
1/2 cup water

Combine all of the ingredients in a blender. Blend on high speed until smooth, about 2 minutes. If shake is too thick, add more water until you reach a thick, but drinkable consistency. Drink right away.