Yes, the leftover browned milk solids from making ghee, often called ghee residue or mawa, can be used in recipes or as a spread. They have a nutty, slightly sweet, and caramelized flavor.
When making ghee, butter is simmered until the milk solids separate and brown. These browned milk solids are essentially concentrated milk proteins and sugars that have undergone Maillard reaction, resulting in a unique flavor profile. They can be used in several ways:
The taste is generally described as nutty, slightly sweet, and caramelized, with a hint of dairy richness. The exact flavor will depend on how long the butter was simmered and how dark the milk solids became.
Be mindful of the moisture content of the residue. If it's too wet, it might not spread well or incorporate properly into recipes. You can dry it out slightly by spreading it on a baking sheet and baking it at a low temperature (around 200°F or 93°C) for a short period, stirring occasionally, until it reaches your desired consistency.