Heat an iron skillet and dry roast the flax seeds on medium-low flame until it gets roasted well (they puff up little) and starts spluttering. Set aside on a plate to cool.
In the same pan dry roast chana dal on a medium-low flame till the dal turns golden brown. Remove and Set aside on a plate to cool.
Then dry roast urad dal on a low flame till the dal smells nutty and changes its color. Set aside on a plate to cool.
Then add the dry or desiccated coconut and roast for few seconds and Set aside on a plate to cool.
Heat 1 teaspoon of oil, add dry red chilies, curry leaves, and saute till the red chilies puff up and curry leaves turn dry and crispy.
Once done turn off the flame and add tamarind, salt, mix well. Let it cool completely.
In a blender add all the roasted ingredients, jaggery, hing, and grind it to a fine powder. Transfer it back to the plate, mix it well with your hand.
Store it in an airtight container. Serve flax seeds/agase chutney pudi with roti, chapati, rice, and dosa.