whisk together the flour, corn flour, sugar, salt and baking soda. in a separate bowl whisk together the ricotta, lemon zest, lemon juice, eggs and buttermilk. stir the dry into the wet a bit at a time, to minimize lumps. stir slowly, and just to get all the ingredients incorporated. allow to sit about 5 minutes while you heat up the pan. i like to use butter to cook my pancakes, and i like it to get a bit brown before laying down the batter. but these pancakes are even delicious with pan spray.
i suggest pureed fruit, fruit syrup or a glaze made with lemon juice and powdered sugar as a topper.