Give the small pipe of milk to the manicou. Use the flag on the manicou. Use the parrot on the passage. You'll find several gold pieces in the false bottomed cage. Put the gold pieces in the door's slot.
Timing is tricky here.
Just before you enter the hut, save your game. When Delia searches for her glasses, take the recipe book. You only get one chance before she finds her glasses. Wait until Delia leaves the room, then use the mirror on the spider. Take the silk blouse.