Beetroot humus

Usually people eat (cooked) beetroot just in salad. But there is a variety of alternatives how to prepare it. For instance try Beetroot hummus. Prepare:
500g beetroot
1 T olive oil
1 large onion
1 T ground cumin
400g tin chickpeas, drained (better if you cooked it by yourself;)
1 T tahini
80 g plain yogurt
3 garlic cloves, crashed
60 ml lemon juice
120 ml vegetable stock
Turksih bread/Italian piadina or just usual bread
Feta cheese, if you like it
1) Cook and cool the beetroot and chickpeas.
2) Chop the onion and heat it for 2-3 minutes. Add the cumin and cook for another minute. Cool it.
3) Chop the beetroot and place in a food processor with the onion mixture, chickpeas, tahini, yogurt, garlic, lemon juice and stock. Process until smooth. Depending on your taste, you can add more olive oil.
4) Spread the hummus on the bread and add the feta cheese if you like it.