"Create a Narnia-inspired picnic spread with traditional afternoon tea delicacies and elegant, whimsical presentation. Include delicate sandwiches, jams and jellies, desserts, scones, salads, fluffy baked potatoes with butter, fish, cold chicken, ices, and fruits. Make it feel like a magical woodland feast inspired by Narnia, with refined but picnic-friendly recipes and serving suggestions. Use imperial units."