Ingredients CardChickpea and sweet potato traybake8 servings Tray 1600 gsweet potatoes, in 3 cm chunks960 gcooked chickpeas, drained and dried4red onions, in wedges90 mlolive oil20 mlsmoked paprika10 mlground cumin16 gsalt Tahini Sauce 120 gtahini60 mllemon juice120 gcold water2 clovesgarlic, gratedsalt, to taste