1 - step 1 Drain the chickpeas into a sieve set over a bowl or jug to catch the liquid.

2 - Tip the chickpeas, tahini, garlic and yogurt into a food processor or blender and whizz to smooth.

3 - step 2 Whizz in a tbsp of the chickpea liquid at a time until you have a nice consistency, then scrape into a bowl.

4 - step 3 Stir in a squeeze of lemon juice and season to taste.