Corn Potage (Creamy Japanese Sweet Corn Soup)


Date Published: Aug 16th, 2022 | Last Updated: Aug 16th, 2022
Author: Abby |Category: asian, soup, easy, healthy, low-cal, mains, soups, vegetarian
Serves: 4 (as an appetizer) | Prep time: 20 mins | Cook time: 45 mins

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I LOVE corn. I could eat corn on the cob all day everyday, especially when roasted and dipped in butter 🤤. In fact, when we were working in Tasmania there was this wonderful sweet corn stall at the weekly Saturday farmer’s market that had the BEST, juiciest, and sweetest corn. We’d buy at least 4 every week and I’d often just have corn for dinner sprinkled with some chicken salt. Mmmmm. I think it always amazes Toby on how much corn I can eat in one sitting 😅. So it’s no surprise that corn soups and corn chowders are one of my weaknesses.

This soup is sweet, creamy, and FULL of corn flavour! It’s delicious and perfectly warming to have on a cold winter’s day.

What is Corn Potage?

Corn Potage is a French-inspired sweet corn soup popular in Japan. It’s so popular that you can find corn potage-flavoured junk food and instant versions in Japanese convenience stores!

This soup is easy and uses simple ingredients to bring out the sweet flavours of the corn. It’s made with onion, garlic, milk/cream, stock/water, and of course sweet corn. There are some purist recipes that only use corn and milk in the recipe to keep the flavours of the corn undiluted. Most versions of this soup is served silky smooth by straining it through a fine sieve, but I prefer a soup with some filling and bite so I leave in all the fibres and reserve some of the corn and onion before blending.

No sugar required!

The secret to this soup sweet without any added sugar is to boil the corn cobs in the chicken stock – yes, the cobs! Don’t be so quick throw them away after cutting off the kernels. The cobs have plenty of flavour and brings out the sweetness when simmered in the stock.

Anyways, without further ado, here’s the recipe! If you have any comments or suggestions, I’d love to hear from you in the comment section! You can follow me on instagram, youtube and facebook to see all the recipes I post!

Happy cooking!

Ingredients you’ll need:

  • 4 ears of sweet corn, de-husked
  • 1 Tbsp Japanese soy sauce (ie. Kikkoman)
  • 1 Tbsp olive oil
  • 1/4 tsp paprika
  • 2 Tbsps unsalted butter
  • 1 clove garlic, minced
  • 1 small onion, diced
  • 3 cups chicken stock or water
  • 1/2 cup thickened cream (optional)
  • Salt & pepper to taste
  • Optional add-ins:
    • Shredded cooked chicken

Directions:

Preheat oven to 180˚C.

Cut the corn kernels off the cob and put the kernels in a bowl, do not discard the cobs, set aside. Mix the soy sauce, olive oil, and paprika into the corn kernels and spread on a lined baking sheet. Bake in the preheated oven for 20mins, turning tossing once halfway through. Once the corn kernels are finished baking, set aside.

In a medium sized pot on MED-HIGH heat, melt the butter and sauté the garlic and onion for a few minutes until the onion softens and turns translucent. Add in the chicken stock, baked corn kernels, and break up the de-kernelled cobs from step one into 3 pieces and add it into the pot as well. Bring the soup to a boil and let it simmer with the lid on for 20 mins.

After 20 mins, remove the corn cobs from the soup and discard. Scoop out 1 cup of the kernels and onions and set aside. Use a stick blender and blend the soup until smooth. (If you prefer a smoother soup, you can blend the soup whole without taking anything out).

Optional step: If you want a smoother soup, strain the soup through a fine sieve to remove the small fibrous bits of corn and return the soup back to the pot. Discard anything that has filtered out.

Add in the thickened cream and the 1 cup of kernels and onions to the pot that was removed in step 4. Bring the soup back to a boil and simmer until desired consistency. The longer you simmer it, the thicker the soup will be. Salt and pepper to taste. If you’re adding in shredded chicken, add it in now and stir until warmed. Done!

Summarized Recipe:

Corn Potage (Creamy Japanese Sweet Corn Soup)

Date Published: Aug 16th, 2022 | Last Updated: Aug 16th, 2022
Author: Abby |Category: asian, soup, easy, healthy, low-cal, mains, soups, vegetarian
Serves: 4 (as an appetizer) | Prep time: 20 mins | Cook time: 45 mins

Ingredients:

  • 4 ears of sweet corn, de-husked
  • 1 Tbsp Japanese soy sauce (ie. Kikkoman)
  • 1 Tbsp olive oil
  • 1/4 tsp paprika
  • 2 Tbsps unsalted butter
  • 1 clove garlic, minced
  • 1 small onion, diced
  • 3 cups chicken stock or water
  • 1/2 cup thickened cream (optional)
  • Salt & pepper to taste
  • Optional add-ins:
    • Shredded cooked chicken

Directions:

  1. Preheat oven to 180˚C.
  2. Cut the corn kernels off the cob and put the kernels in a bowl, do not discard the cobs, set aside. Mix the soy sauce, olive oil, and paprika into the corn kernels and spread on a lined baking sheet. Bake in the preheated oven for 20mins, turning tossing once halfway through. Once the corn kernels are finished baking, set aside.
  3. In a medium sized pot on MED-HIGH heat, melt the butter and sauté the garlic and onion for a few minutes until the onion softens and turns translucent. Add in the chicken stock, baked corn kernels, and break up the de-kernelled cobs from step one into 3 pieces and add it into the pot as well. Bring the soup to a boil and let it simmer with the lid on for 20 mins.
  4. After 20 mins, remove the corn cobs from the soup and discard. Scoop out 1 cup of the kernels and onions and set aside. Use a stick blender and blend the soup until smooth. (If you prefer a smoother soup, you can blend the soup whole without taking anything out).
  5. Optional step: If you want a smoother soup, strain the soup through a fine sieve to remove the small fibrous bits of corn and return the soup back to the pot. Discard anything that has filtered out.
  6. Add in the thickened cream and the 1 cup of kernels and onions to the pot that was removed in step 4. Bring the soup back to a boil and simmer until desired consistency. The longer you simmer it, the thicker the soup will be. Salt and pepper to taste. If you’re adding in shredded chicken, add it in now and stir until warmed. Done!

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