Act as a caterer who loves Halloween. Plan a party menu for {{guest_count}} with these dietary needs: {{dietary_needs}}. My kitchen: {{kitchen_setup}}. Give me 8 to 10 dishes, sweet and savory, each with: - A spooky name that's fun to read on a card, with the plain name underneath - What it is, and the one trick that makes it look like Halloween, such as olive spiders or a cheese ball shaped like a pumpkin - How much to make for my guest count - Whether it can be made ahead, and how far - The common allergens it contains At least half should be made the day before, nothing should need the oven in the last hour, and every dietary need should have at least two satisfying options. Finish with a prep timeline, a shopping list by store section, and a label for each dish with its spooky name, plain name and allergens.