Take jaggery in a pan, add water to it.Heat it up to melt completely, no consistency checks needed.Set aside to cool.
To a mixing bowl add thinai flour,wheat flour,rice flour and sooji.
Add cardamom powder and sesame seeds.Mix well then strain and add jaggery syrup to it.
Mix this well first.Then add water little by little yo make a smooth batter(in between idli and dosa batter consistency)
.Finally add soda mix well and set aside.The batter should be flowing and smooth.
Heat ghee in a paniyaram pan spoon the batter into each hole.
Cook covered till the top part looks looked.Gently flip and cook on other side.Remove then repeat to finish the batter.
Soft thinai neiappams ready!