Jerusalem Artichoke and Butternut Squash Soup

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Jerusalem Artichoke and Butternut Squash Soup

In the same fashion that Thanksgiving snuck up on me before I could post any Thanksgiving-specific recipes, here I am on December 22nd, kicking myself for forgetting to create and post a brusselsprout recipe with balsamic bacon and pomegranate seeds I've made for my family a few times with unanimous success...the perfect Christmas vegetable side. I'll likely create it and post it next week, and as I hit the "upload" button, I anticipate that the same feeling that will overcome your uncle who was assigned appetizers for Christmas dinner as he walks in midway through prime rib carving, will overcome me.

But, on the bright side, in the midst of holiday madness, I'll say that in this soup I've found my favorite soup I've created to date. There is something simply complex about the flavors; mellow yet bold (enough cliche paradoxes?). I've always found power in "speaking softly and carrying a big stick," and if Roosevelt's style of policy could have been represented by a soup, this may have been the one. Another positive resulting from the craziness of the holiday season is that I stumbled upon a small boutique store in Venice selling imported Japanese culinary knives. I'll liken this experience to a meth-head finding a tweaker pad right around the corner from his house. Or, more seasonally appropriate, an elf finding a lumber yard with fresh milled, unlimited pine. The experience was completely happenstance, as I was riding my bike home after a seasonally beautifully sunny December beach clean-up, organized by my friend Nick and his Aqua Army. The owner of the store is incredibly knowledgeable about Japanese knives and cooking techniques, and more than happy to share his knowledge. I'll be spending a lot of time there, and also sharing what I learn.

As for the soup, Jerusalem artichokes, or sunchokes as they are also called, are a great ingredient to cook with this time of year. You can eat them raw in salads, mash them into potatoes, or in this case, cook them soft and puree them in a soup. They have a nutty flavor that compliments the likes of butternut squash incredibly well. Nutritionally speaking, they fall somewhere in the middle of the spectrum. They are not very calorie dense or high in starchy carbohydrate, though they do not have a particularly rich vitamin and mineral profile. They will contribute fiber to a dish, as well as iron, potassium, and thiamin. I tend to use them more for their flavor, knowing that they are not a superfood, nor are they anything you should feel guilty about eating.

Jerusalem artichokes are not artichokes at all, but are the roots of a species of sunflower. They look very similar to ginger, and are guaranteed to stump the checker at your local grocery store. Give them a try in this dish, or any other, and have a great holiday season.

Ingredients: 

1 3/4 lbs Jerusalem artichokes (or about 10 average size), washed and cut 1/4 inch (note - I do not peel the chokes. This is labor intensive, ends up wasting lots of food, and has minimal impact on flavor)
1 small butternut squash, peeled and cut into 1 inch cubes
1 bell pepper, seeded and sliced 1/4 inch
1 small fennel bulb, sliced
1 onion, diced
2 cloves garlic, minced
5 cups low sodium chicken stock (plus or minus)
Olive oil

1 sprig fresh rosemary

Instructions: 

Total time: About 1 hour
Serves 4-5

Heat about 2 tablespoons of olive oil in a large pot over medium-high heat. Add the onion, garlic, bell pepper, and fennel, and season with salt and pepper. Cook about 5-6 minutes, stirring often, until onions and fennel are soft and translucent. Add the cubed butternut squash and sliced Jerusalem artichokes and stir to combine. Add about 5 cups of broth, just covering vegetables (use slightly more or less as needed).

Bring the pot to a boil, then reduce to a low simmer and cover. Let cook about 30-40 minutes, until butternut squash and Jerusalem artichokes are very soft. In batches, puree the vegetable mixture in a blender and transfer to another pot (or return to the same, but using a new pot simplifies the process).

Bring the pureed mixture to a low simmer, adding more stock to thin the soup if necessary. Serve and top with a small sprig of fresh rosemary.