In a large bowl, sift together flour, sugar, baking powder, salt and cinnamon.
Mix water into flour mixture to make a thick, smooth batter.
Heat a lightly oiled non-stick frying pan over medium high heat. Pour or scoop the batter onto the griddle and sprinkle some of the blueberries on top. Cook for about 2-3 minutes on each side. Serve hot.
* For the flour mix I used:
1/2 cup tapioca starch
1/4 cup buckwheat flour (or oat flour)
1/4 cup brown rice flour (or millet or sorghum flour)