Wash pumpkins, remove caps and seeds. Mix beef stock with couscous. Dice red pepper and grate courgette. Cut onion and garlic into fine cubes.
Preheat overn to 180° C.
Mix well couscous, mincedmeat, vegetable, eggs, onions and garlic with paprika powder, cumin and salt. Stuff pumkins with this mixture and place them in a gratin dish. Bake in oven about 1,5 hours. Allow to rest before carve.