Korean Candied Sweet Potatoes (Goguma Mattang)

User Reviews

5

20 reviews
Excellent
  • Prep Time

    35 mins

  • Cook Time

    10 mins

  • Total Time

    45 mins

  • Servings

    4

  • Calories

    174 kcal

  • Course

    Side Dish

  • Cuisine

    Korean

Korean Candied Sweet Potatoes (Goguma Mattang)

Korean Candied Sweet Potatoes, or Goguma Mattang, are deep-fried sweet potato chunks coated with a caramelized sugar glaze. The sweet potatoes are peeled, cut into bite-sized pieces, and soaked to reduce starch before frying until tender. The hot fried potatoes are then tossed in melted sugar and oil, creating a shiny, crunchy coating. Crushed nuts or sesame seeds can be added for extra texture and flavor.

Description

This recipe for Goguma Mattang involves preparing sweet potatoes by peeling and cutting them into small chunks. Soaking the pieces in cold water for 30 minutes helps reduce starch content, yielding a better texture when fried. After drying thoroughly, the potatoes are deep-fried in hot oil until cooked through and tender inside. Excess oil is drained using paper towels.

Separately, a caramel sauce is made by heating sugar with a small amount of neutral oil until melted and bubbling, careful not to burn. The fried sweet potatoes are added to this caramel mixture and quickly stirred to coat each piece evenly. The result is a beautifully glossy, crunchy sugar crust enveloping the soft sweet potato interior. Allowing the coated potatoes to cool briefly on nonstick paper sets the caramel glaze.

The dish can be garnished with crushed nuts like walnuts or almonds, or toasted sesame seeds for additional crunch and a nutty note. This sweet snack or dessert offers a pleasing contrast between the crisp exterior and tender potato. It is commonly enjoyed as a treat with tea or as a sweet side.

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Ingredients

Servings
  • 500 g sweet potato (1.1 pounds), you can use any sweet potatoes that are suitable for deep-frying or roasting (e.g. beauregard‘ variety). FYI, I used Korean sweet potatoes.
  • Some neutral cooking oil for deep-frying, enough to cover the sweet potatoes in a pot, generic cooking oil
  • Some nut or roasted sesame seeds, to garnish, crushed

Caramel sauce

  • 3 Tbsp raw sugar
  • 1 Tbsp neutral cooking oil I used rice bran oil, generic cooking oil

Instructions

  1. Wash the sweet potato, peel the skin and cut it into small chunks (not too thick as it will take longer to cook through). Soak them in cold water for 30 minutes to reduce the starch.
  2. Drain away the water and thoroughly wipe off the water from the sweet potatoes with kitchen paper.
  3. Pour the deep frying oil into a large pot and heat it up until it reaches 180 C / 356 F (or boiling). Add the sweet potatoes and cook them until cooked through (about 5 to 8 minutes).
  4. Take out the fried sweet potatoes and place them onto some kitchen paper to soak away the excess oil.
  5. Add the cooking oil in a well heated pan and scatter the sugar around. Melt it over medium high heat until the sugar dissolves then quickly reduce the heat to low. Add the sweet potatoes into the pan and mix well with the sauce (for 1 to 2 minutes).
  6. Move the sweet potatoes onto non stick baking paper to cool down for 3 to 5 minutes. Serve. (You can garnish with some crushed nuts or sesame seeds for extra savory taste.)

Nutrition Information

Show Details
Calories 174kcal (9%) Carbohydrates 34g (11%) Protein 1g (2%) Fat 3g (5%) Sodium 69mg (3%) Potassium 421mg (9%) Fiber 3g (12%) Sugar 14g (28%) Vitamin A 17735IU (355%) Vitamin C 3mg (3%) Calcium 38mg (4%) Iron 0.8mg (4%)

Nutrition Facts

Serving: 4Serving

Amount Per Serving

Calories 174 kcal

% Daily Value*

Calories 174kcal 9%
Carbohydrates 34g 11%
Protein 1g 2%
Fat 3g 5%
Sodium 69mg 3%
Potassium 421mg 9%
Fiber 3g 12%
Sugar 14g 28%
Vitamin A 17735IU 355%
Vitamin C 3mg 3%
Calcium 38mg 4%
Iron 0.8mg 4%

* Percent Daily Values are based on a 2,000 calorie diet.

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