Blend wet ingredients for the waffles together until smooth
Whisk dry ingredients, then add wet batter and combine
Fold in blueberries if you'd also like blueberries inside the waffles
Heat waffle iron (I used a mini waffle iron, which yielded 8 waffles), and pour 1/4 cup batter inside, cook until waffle timer indicates they are ready
Make blueberry compote by heating blueberries, lemon juice, and syrup together on the stove. Bring to mild boil then reduce heat
Dissolve arrowroot flour in water, then add to the mixture and stir well. You'll notice it thickening almost right away
If not eating right away save the compote in an airtight container in the fridge and reheat on the stove or microwave for serving
Notes
Will yield 4 large waffles if using a Belgian waffle iron