Yes, ghee can be used interchangeably with oil for high-heat frying due to its high smoke point. Consider its distinct nutty flavor and higher cost compared to some oils.
Ghee, which is clarified butter, is an excellent option for high-heat cooking methods like frying, sautéing, and searing. This is primarily because ghee has a high smoke point, typically around 482°F (250°C). The smoke point is the temperature at which an oil or fat begins to break down and release acrid smoke, which can negatively impact the flavor of your food and potentially release harmful compounds.
When using ghee instead of oil, the main things to consider are flavor and cost. Ghee has a distinct nutty and rich flavor that can enhance certain dishes but might not be suitable for everything. For example, it works wonderfully with Indian cuisine, eggs, and vegetables. However, its flavor might overpower more delicate dishes.
Furthermore, ghee is generally more expensive than many common cooking oils like vegetable oil, canola oil, or even olive oil. Therefore, it's important to weigh the benefits of its high smoke point and flavor against its cost when deciding whether to use it for frying. If you're frying in large quantities, the cost difference can become significant.
Finally, remember that while ghee is derived from butter, the milk solids and impurities have been removed during the clarification process. This makes it a more stable fat for high-heat cooking and also reduces the likelihood of it burning or splattering as easily as butter.
Start with a smaller amount of ghee than you would typically use with oil, as its rich flavor can be quite potent. You can always add more if needed, but it's harder to remove the flavor if you've added too much initially.