Making ghee at home is often more cost-effective than buying it pre-made, especially if you can source butter at a good price. The cost savings depend on the price of butter, the yield you achieve, and the value you place on your time and effort.
The primary factor determining cost-effectiveness is the price of butter. Ghee is essentially clarified butter, meaning the milk solids and water have been removed. Therefore, the cost of the butter directly impacts the cost of the ghee. If you can purchase butter in bulk or on sale, the savings can be significant.
The yield is another crucial factor. Typically, you can expect to get around 80% of the butter's weight as ghee. This means that 1 pound of butter will yield approximately 0.8 pounds of ghee. If your yield is significantly lower due to burning or improper technique, the cost-effectiveness decreases.
Finally, consider the effort involved. Making ghee requires time and attention. You need to melt the butter, simmer it until the milk solids separate and brown, and then strain the ghee. If you value your time highly, the convenience of buying pre-made ghee might outweigh the potential cost savings of making it yourself. However, many people find the process relatively simple and enjoy the control over the quality and purity of their homemade ghee.
Use unsalted butter to make ghee. Salted butter can leave a slightly salty taste in the final product, and the salt can sometimes interfere with the clarification process.