Selfmade Hummus

This is a thing I wanted to try out for so long and it's really easy!
A friend of mine gave me this recipe.
You nead

1 can chickpeas (just leave a little bit of the water)

3-4 spoonfull of tahini

1-2 garlic cloves

1-2 lemons

olive oil 

salt

Mix it all together and wait 2 hours. Then put in on bread or in a sandwich.