Curried Squash and Apple Soup

This recipe came about at work when were thinking of something to do with carrots, apples, potatoes, onions and squash that we received with a Harvest Box order. Katy, our Program Assistant, was quick to find a recipe for curried squash and apple soup. Here's my version.

This works well with any hard winter squash and apple variety. As the moisture content of the squash varies for different types, adjust the thickness of the soup after pureeing with additional stock or some water. Garnish each bowl with a slice of apple or with mustard seeds that are lightly toasted in oil.