But rather than buying this over and over, I've been trying to make my own that tastes similar. My first try wasn't very good, but today I got pretty close. Here's my recipe:
1 can of chickpeas (540ml, 19oz), drained
4 tbsp lemon juice
4 tbsp tahini (I used store bought stuff this time, but you can find recipes to make your own)
1 large clove of garlic
1/2 tbsp salt
1/4 cup water
Put it all in a blender and mix it! Now it is quite thick, which means that sometimes you'll get a bubble around the blender's blade and the blender won't actually be mixing anything. If that happens, stop the blender, stir it by hand, then start the blender again. I used a Magic Bullet so that I could pick up the whole thing and shake it while it was going.
Enjoy!