The Dalma is an iconic dish of Odisha. Similar to sambar, its also made by cooking lentils with vegetables, but it doesnt have the pungency and sourness of sambar. Instead of that, it has a sweet and earthy smell. Infact, you dont need this spice blend to make Dalma at all.
This spice blend is often used to enhance the Dalma made in temples. These kind of blends are not mandatory but this is what makes the difference between homemade Dalma and Temple Dalma. Most homemade Dalmas recipes dont have any spice blend at all, except for those in the tempering or in some cases just roasted cumin and chilies.
Most of these Dalma Masala Blends have cumin as their base ingredient for that earthy flavor. My version of this masala blend is as follows:-