When I first cooked hummus according to the classic recipe, to be honest, I was not impressed with it, it was too greasy and sour for me. Therefore, in his version, I use less oil and lemon juice, and adjust the density of hummus with a decoction of chickpeas.
Put butter, warm chickpeas, crushed garlic, ground sesame seeds, a spoonful of sesame oil (if any), a little salt, black pepper and 2-3 tablespoons of chickpeas in a blender bowl. Make a puree.