FAUX ONION SOUP

Faux onion soup: an onion-free soup inspired by French onion soup. Boyfriend enjoys French onion soup, but I have an onion intolerance that restricts pretty much all alliums except garlic. I love him and we love tasty soup, so this recipe emerged for those weekend evenings when I want to cook one thing and have charcuterie. Yellow bell pepper, fennel, garlic and napa cabbage ribs work beautifully with melted cheese on toasted baguette.

Furthermore, these varied vegetables boost extra additional nutrients like Vitamin C, K, fiber, iron, and potassium than onions provide alone. Fennel cooked over long amounts of time loses stronger anise notes and cultivates a sweet + savory flavor. Although onions can often aggravate GI conditions like IBS, fennel is linked to improving digestive health and alleviating cramping.

C’EST PAS TES OIGNONS

Prep:

20 min

Cook:

90 min

Total:

110 min

Makes 4 servings

GOURMAND MODE:
Homemade broth or stock, particularly beef bone broth, adds wonderful depth of flavor to this soup. Take note of sodium content in whatever broth you use!

INGREDIENTS:

  • 6 cups sliced Napa cabbage* (~534 g)
  • 1 large fennel bulb
  • 1 large yellow bell pepper
  • 2 tbsp butter
  • 2 tbsp olive oil
  • 6 large garlic cloves
  • 1 bay leaf
  • ½ tsp black pepper
  • 1 tsp dried thyme
  • 2 tbsp dry sherry**
  • 6 cups beef broth*** (~1.4 L)
  • 1 tsp dried tarragon
  • 1 tsp salt + more to taste

      [TOPPING] 

  • 4-8 slices of baguette, toasted
  • Gruyère or Swiss cheese, at least 1 cup grated (~108 g)

*aka Chinese cabbage with sweeter, more delicate flavor. I have also used thick, fibrous, inner leaves of a green cabbage head after making stuffed cabbage with the soft outer leaves.

**You can also sub dry 1 tbsp white wine/dry vermouth + 1 tbsp balsamic vinegar/apple cider vinegar.

***Beef broth and yellow onions are traditional for French Onion Soup. My vegetarian friend uses “mock beef” plant based stock cubes, which may be good for people who abstain from beef for many different reasons. For example, if you want to prepare this for someone who keeps Kosher, understand that beef broth and the melted cheese topping together are NOT Kosher.

STEP BY STEP:

  • 1. Wash and dry your produce if you haven’t already. Since Napa cabbage is usually a hefty bunch, I chop off the leafy top sections and save them for future dishes, washing later to prevent wilting. Clean the leaves and trim off the greens; we just want the white bits! Slice them into strips ~¼” thick (~.63 cm) to fill 6 cups. Chop off the top and bottom of the fennel bulb, bisect it, remove the core plus any sections of tough/damaged outer layer, then slice into ~¼” strips. Remove the bell pepper’s core, halve it, and slice into ~¼” strips. (15-20 min)

  • Note: Don’t toss green leafy sections from the cabbage! They’re great for filling dumplings, stuffing spring/egg rolls, adding to burritos/wraps, cooking into stir fry/fried rice, sautéing as a quick side, coleslaw, homemade kimchi, and more! You can freeze them to use in other kinds of soups, too. Save those fennel fronds, which taste similar to dill tinged with anise, if you’d like to use them as garnish. Likewise, stems can be chopped finely to use in relish, broth, sauces, etc.

  • 2. In a large Dutch oven or wide, deep sided sauté pan, heat up the 2 tbsp butter and 2 tbsp olive oil over medium heat. A tall sauce pot gets the job done, but I think the veggies cook better in the other two options. Once the fats look slightly frothy, stir in the sliced fennel, bell pepper, and cabbage ribs. Coat well and cook for 15 minutes, browning a bit. Stir a few times. While the veggies cook, peel the garlic cloves and mince them finely.

  • 3. Make a well in the center of the vegetables. Place the minced garlic cloves and bay leaf in the center of the well. Stir in ½ tsp pepper and 1 tsp dried thyme. Cook for 5 minutes on medium heat. 

  • 4. Reduce the heat to medium-low, cover, and simmer on low heat for 40 minutes. I tend to check in and stir every 10-15 minutes. While it simmers, tidy up your area and make sure that your topmost oven rack is at the highest or second highest level. Line a sturdy, rimmed baking sheet with aluminum foil or parchment paper. Chop any fennel fronds if you want them for garnish.

  • 5. Increase the heat to high. Pour in the 2 tbsp dry sherry and wait for it to cook off. Next, add the 6 cups of beef broth and let the soup come to a light boil (this takes us about 5 minutes at sea level). Reduce the heat, stir in the 1 tsp dried tarragon, 1 tsp salt, ½ tsp pepper, and simmer, uncovered, for 20 minutes. (If using minced fresh tarragon, add this in the last 5 minutes). Taste and see what you think! There’s plenty of room to add extra salt, pepper, acidity (like a splash of lemon), or even a bit of honey or sugar to offset any sour/bitter notes to your palate.

    ***while the soup simmers***

  • 6. Preheat the oven to 350 F (~176 C). Grate enough Gruyère or Swiss cheese to fill 1 cup (~108 g). Tidy up your area. Prepare 4-8 slices of baguette about 1-1.5″ thick (~2.5-3.8 cm). Place them on the lined baking tray. Toast for 8 minutes, flipping them after 4. You only want them lightly toasted before later putting them under the broiler. Sometimes I like to cut the bread into croutons if I’m not feeling a baguette cheese lid. Discard the used tray liner.

  • 7. Once the soup is done simmering, it’s time for the fun part: melted cheese! Heat the oven to broiler settings. Remove the bay leaf and ladle soup into oven-safe bowls that are safe at 500 F (260 C). Place the bowls on a sturdy baking tray. Top with the bread and shredded cheese, then pop under the broiler for about 3-4 minutes so the cheese melts, lightly browns, but nothing burns. If you don’t have broiler safe bowls, broil the cheesy baguette slices before adding them to soup served in regular bowls.

  • 8. Garnish with extra pepper and any chopped fennel fronds, if so desired. Serve up those good libations and take care not to burn yourself…Bon Appétit!

LANGUAGE FUN FACT:

The idiom “C’est pas tes oignons!” means “it’s none of your business.” Literally: “It’s not your onions.”

Easily yields a dinner for two with leftovers (even if you’re not having a charcuterie board). Creates 4 soup course servings. Extra cheese and baguette are quite enticing, after all! Enjoy with a wine of your choosing, whether a dry Chardonnay/Pinot Gris/Viogner or medium bodied reds like Pinot Noir/Barbera/Côtes du Rhône, etc. I’d say go with a French wine to embody the spirit of the dish; admittedly, nixing the onion has already sufficiently besmirched tradition.

Another way to besmirch tradition? I may or might not have strained a portion of leftovers, reserved the broth for sipping, and made a grilled cheese with Swiss + the cooked vegetables. Zero regrets. I’ll probably cook a round of the vegetables without the broth to make some open-faced sandwiches with baguette and cheese.

NUTRITION FACTS

Number of Servings: 4
Fiber: 5.27 g
Carbs: 49.33 g

Calories per Serving: 483 kcal
Sugar: 4.86 g
Protein: 23.13 g

Weight per Serving: 698 g
Fats: 22.35 g
Iron: 4.65 mg

All servings and nutritional measurements are approximate. These estimates are intended for information and guidance purposes only. Please consult a licensed nutrition or medical professional if you need assistance. 

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