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Japanese corn potage in a grey soup cup topped with fresh cream, homemade croutons and parsley

Corn Potage (Japanese Corn Soup) with Homemade Croutons

5 from 1 vote
https://sudachirecipes.com

Sweet and creamy corn potage is one of the most popular soups in Japan! Made from scratch with corn (fresh, frozen, canned, any will do!), whole milk and seasonings, it's surprisingly easy to make and only requires 6 ingredients. You can also take it to the next level with my 10-minute homemade crunchy croutons!

Prep Time5 minutes
Cook Time25 minutes
Total Time30 minutes

Course Sides, Soups
Cuisine Japanese
Servings 4 portions
Calories 348
Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes

Course: Sides, Soups
Cuisine: Japanese
Servings: 4 portions
Calories: 348

Ingredients 
 

Croutons

  • 150 g baguette cubed
  • 1 tbsp olive oil
  • 1 tsp dry mixed herbs
  • tsp salt
  • 1 tbsp unsalted butter melted

Corn potage

  • 2 ears corn on the cob see note for using canned/frozen
  • 2 tbsp unsalted butter
  • 100 g yellow onion(s) thinly sliced
  • 300 ml whole milk
  • 4 pinches salt
  • 4 pinches white pepper powder
  • heavy cream optional

Instructions 

Homemade Croutons

  • Preheat the oven to 180 °C (356 °F). While it heats up, mix 1 tbsp olive oil, 1 tbsp unsalted butter , 1 tsp dry mixed herbs and ⅛ tsp salt in a mixing bowl until well combined. Add the cubed 150 g baguette and mix until evenly coated.
    Cubed baguette coated in butter, olive oil and dry herbs
  • Spread the baguette over a baking tray. Make sure it's one layer and no cubes are overlapping, then bake for 10 mins on the bottom shelf.
    Homemade croutons on a baking sheet
  • Once golden and crispy, remove from the oven and set aside for later.
    Homemade croutons on a wooden chopping board

Corn Potage

  • Wash 2 ears corn on the cob and slice off the kernels in rows. Cut the cores into thirds or quarters.
    Corn cobs with the kernels removed and core cut into quarters on a wooden chopping board
  • Take a pot and heat it on medium. Melt 2 tbsp unsalted butter and add 100 g yellow onion(s) (finely sliced). Fry until soft and golden, then turn down the heat to medium-low.
    sliced onion frying in butter in a pan
  • Add 300 ml whole milk to the pot and add the cores of cob along half of the salt and pepper.
    Continue to heat until it reaches a low simmer (small bubbles around the edge). (Do not allow the milk to boil). Turn off the heat, remove the cores and discard. 
    The core of a corn cob simmering in milk with onions
  • Add the kernels along with the other half of the salt and pepper, then turn the heat back on to low/medium-low.
  • Heat until small bubbles start to appear around the edge, then remove the pot from the heat and leave to cool slightly.
    Corn kernels in milk with sautéed onions
  • Transfer the mixture to a blender and blitz until smooth. (Alternatively, use an immersion blender.)
    blitzed corn potage in a blender
  • Pour the corn potage through a mesh sieve to make it smooth.
    Japanese corn potage poured through a strainer
  • Reheat on the stove if necessary, then serve with a drizzle of heavy cream and a sprinkling of homemade croutons. Enjoy!

Notes

1 ear of fresh corn is equal to approximately 200g (7oz) canned or frozen corn. 

Nutrition

Calories: 348kcal | Carbohydrates: 46.3g | Protein: 9.2g | Fat: 15.4g | Saturated Fat: 7.2g | Polyunsaturated Fat: 1.3g | Cholesterol: 29mg | Sodium: 534.3mg