Pre-heat the oven at 220°C
Peel and cut in wedges or half slices (about 1cm thick)
3-4 sweet potatoes
Cut in wedges (about 1cm thick)
2 red onions
Line a baking tray with parchment paper
Mix the sweet potatoes and the onions and spread on the baking tray
Mix into a sauce and sprinkle onto the vegetables
2 tbsp olive oil, 2 tbsp almond butter, 1 tsp salt
Put the tray in the oven and roast for 20 minutes
Mix into a yogurt-like sauce
2 tbsp tahini, 1 tbsp lemon juice, 1-2 tbsp water, 1/2 tsp salt
Gently warm the sesame seeds in a pan until they are golden. Careful not to burn them!
1 tbsp white sesame seeds, 1 tbsp black sesame seeds
To make the Za'atar, add to the roasted sesame seeds and mix while they are a little hot
1 tbsp thyme, 1 tbsp sumac, 1/2 tsp salt
Once the sweet potatoes are roasted (they should be soft to the tip of a knife but not soggy), pour them onto a serving dish, sprinkle over the tahini sauce (reserve the remaining sauce if there is any and serve on the side). Then sprinkle the Za'atar mix over the dish.
Sprinkle with yogurt (optional)