Soak the yellow lentils in water for at least 45 minutes or until they have absorbed water and are soft.
Then, drain them of the water and transfer to a mixing bowl. Add all the ingredients in batches and keep mixing.
Once the ingredients are properly mixed, transfer them to a blender. Blend into a smooth paste. You can add water if the mixture is too dry.
Next, transfer the prepared paste to a bowl. Add the whole wheat flour, turmeric powder, red chili powder, carom seeds, and coriander leaves. Mix well. If the mixture is too dry, add a little bit of water until you achieve a mixture with loose consistency. The consistency should be easy to pipe using a piping bag. If the mixture is too flowy, then balance it by adding a little bit of flour.
Line a baking tray with butter paper and pipe round shapes as shown in the image.
Bake in the oven at 180℃ for 40-45 minutes or until the chaklis turn golden and crisp.