Honeynut squash is a winter squash cultivar bred from butternut and buttercup squash. Butternut trees are also threatened by the butternut canker. Other vegetables commonly used in gratin dishes include cauliflower, spinach, and butternut squash. Similar pies are made with butternut squash or sweet potato fillings. Squash used to prepare the soup commonly includes acorn and butternut squash. Kabocha has an exceptional sweet flavor, even sweeter than butternut squash. As well, the squash is suitable for most recipes calling for butternut or winter squash. The flavor is more prominent and sweeter than butternut squash, and similarly nutty. Some versions include beans, cabbage and butternut. One of the most common ways to prepare butternut squash is roasting. Butternut squash will store for two to three months. It has two to three times more beta-carotene than butternut squash. Around 2009, Barber was involved in developing a miniature butternut squash. As climate warmed further around 3,000 B.C., beech, walnut, hickories, chestnut, and butternut grew. With the merger, Interstate held two national bread divisions&colon; Butternut and Wonder Bread.