How to Make Cup Bingsu in About a Minute — The Secret Is the Ice

What you need

• Blender
• Shallow stainless steel tray
• Freezer
• Fork
• Low, wide serving cup or bowl
• Scoop or spoon

Method

1. Add milk to the blender first, then condensed milk, fresh cream, milk powder, ice and a little water.

   The water keeps the cost down and adds an icy, shaved-ice quality without making the base taste watery.

   Expert tipThe condensed milk is doing more than sweetening: its sugar lowers the freezing point so the base sets soft and scoopable instead of rock hard, the same way salt melts ice on a road.

2. Blend everything together until smooth and slightly aerated and fluffy.

   Blending the ice in at this stage leaves small ice particles in the mix, so you can freeze it straight away without stopping to scrape it as it sets.

   Expert tipFor a chewier, stretchier texture you can add a little corn syrup or glucose syrup, but it is optional.

3. Pour the blended base into a shallow stainless steel tray and freeze until solid.

   Make a large batch and freeze it ahead; a same-day batch works too. The creator's example was frozen a couple of days in advance at about -21C.

   Expert tipA shallow, wide tray freezes evenly and is easy to scrape from later.

4. When ready to serve, scrape the frozen milk ice with a fork into light, fluffy flakes.

   It should stay soft enough to scoop and pile, not chip off in hard shards.

   Expert tipIf a batch came out too hard, let it sit in the fridge for about 20-30 minutes to soften slightly before scraping.

5. Pile the shaved milk ice into a low, wide cup.

   A low, wide vessel is easier to scrape into and less likely to overflow than a tall, deep one.

6. Top with red bean, cereal, bingsu rice cakes and ice cream, then finish with a drizzle of condensed milk.

   The milk ice is kept only lightly sweet so it supports rather than competes with the sweet toppings.

7. Serve immediately; the assembly should take only about a minute.

Why this works

The trick is to treat the milk ice itself as a make-ahead ingredient rather than blending the whole dessert to order. Sugar from the condensed milk lowers the freezing point so the base sets soft and scoopable instead of freezing into hard, chewable ice, while the fresh cream adds richness and the milk powder adds body and flavor. Blending ice into the mix preserves small ice crystals for a true shaved-ice texture you can freeze and scrape without re-working it.

Where beginners go wrong

1. 1

   Milk ice freezes too hard

   Add more condensed milk to lower the freezing point further, or use less ice. As a quick fix, thaw the frozen batch in the fridge for about 20-30 minutes before scraping.

2. 2

   Milk ice tastes bland or watery

   Add more fresh cream or milk powder for body and flavor, and reduce the ice.

3. 3

   Milk ice is too sweet

   Cut back the condensed milk and add a little more milk or water to balance it, remembering the toppings add sweetness too.

What you should taste

Soft, melt-in-the-mouth milk ice with real body and a clean milky flavor, no hard, crunchy ice shards. The base is only lightly sweet on its own, coming together when eaten with the red bean, rice cakes and condensed milk on top.

FAQ