Courgettes are cut in half lengthwise and hollow them out with a spoon. Hollowed interior, carrots and onions finely and fry in the oil to soften. Add lentils, vegetata, salt, black pepper, 1 cup water and boil 10 minutes. Courgettes are placed in a tray filled with top stuffing. In pan pour a little water and bake in a moderate oven until ready courgettes.