Add tahini, cold water, olive oil, cumin, salt, garlic, and lemon juice to a food processor. Puree until the mixture is smooth and well combined without any lumps.
Add in the drained chickpeas to the food processor. Puree for 3-4 minutes, pausing halfway to scrape down the sides of the bowl, until the hummus is smooth and creamy.
If the hummus seems too thick, add an additional tablespoon or two of cold water. Mix well until you reach the desired texture.
Taste the hummus and adjust seasoning with more salt, cumin, and/or lemon juice if needed to balance the flavors.
Serve immediately, garnished with your desired toppings. Alternatively, transfer to a sealed container and refrigerate for up to 3 days.
Notes
Chill your ingredients beforehand for a smoother, creamier texture.
Use freshly squeezed lemon juice for the best flavor.
Roasting garlic can mellow its intensity.
For a smoother texture, consider peeling chickpeas.