Puffed wheat

Phula Gehun

Handful is variable; no reliable teaspoon or piece conversion.

Instead of Puffed wheat

Puffed rice
Use the same weight. It is lighter and crisper, so add it at the very end to avoid softening.
Poha
Use the same weight and dry-roast until crisp before use. It is flatter and less puffy, with a softer bite.
Puffed lotus seed
Use the same weight and break larger pieces up. The texture is crunchier and the flavour more neutral.