1. In a blender or food processor, blend the rinsed red lentils until they are finely ground, creating a flour-like consistency.

2. In a medium bowl, whisk together the lentil flour, all-purpose flour, baking powder, and salt.

3. In a separate bowl, beat the egg, then stir in the milk, maple syrup, and vanilla extract.

4. Pour the wet ingredients into the dry ingredients and stir until just combined, being careful not to overmix.

5. Heat a lightly oiled skillet or griddle over medium heat. Scoop 1/4 cup of the batter onto the hot surface and cook for 2-3 minutes per side, or until golden brown.

6. Serve the red lentil pancakes warm, with your favorite toppings such as maple syrup, fresh berries, or a dusting of powdered sugar.