Preheat the oven to 200 ° C top / bottom heat or 180 ° C circulating air.
Clean the carrots, peel them if necessary, quarter them lengthways and cook in the vegetable stock for about 10 minutes. Drain the carrots and set aside the broth.
Drain the chickpeas and puree with the lemon juice. Peel and squeeze the garlic. Stir in the sesame paste and 4 tablespoons of the broth. Season to taste with salt, pepper and cumin.
Spread the hummus in a baking dish and spread the carrots on top. Brush with the sour cream. Crumble the sheep cheese over it and sprinkle with sesame seeds. Bake for about 20 minutes.