Lotus Seed Paste with Egg Yolk. Moon cakes are traditional Chinese bakery products eaten during the Mid-Autumn Festival (中秋節）It is the second most important holiday after the Lunar New Year, celebrated by many East and Southeast Asian cultures. The festival is about watching the full moon, family reunion and hope for harvest. Moon cakes are usually eaten in small wedges accompanied by tea. CONTAINS: WHEAT, EGG, SOYBEAN, PEANUTS