To make the bingsu tteok:

• In a 8x8 microwave safe glass container, mix together 3/4 cup glutinous rice flour, 1/2 cup sugar, 3/4 cup water, and 1 drop of vinegar.

  Note: The vinegar makes the bingsoo tteok soft & chewy. You will not taste it.
  
• Mix until smooth, do not leave any lumps.
  
• Cover with plastic wrap and microwave for 4 minutes. The time may vary depending on the strength of your microwave, so keep an eye on it.
  
• Remove the plastic wrap and let it cool completely.
  
• Dust the top with some potato starch.
  
• Pry the sides off of the glassware using a spatula, then pull it out and dust the other side with potato starch.
  
• Cut into strips, then into cubes.
  
• Dust every piece in potato starch so that they are not sticky on the outside anymore. Shake off the excess and store in an air tight container for up to 3 days.
  
• Cut the strawberries, kiwi, and banana into small pieces.
  
• Shave 2 cups of ice using a coarse setting. If you don't have an ice shaver, you can use a food processor. Pulse until the ice is shaved to your desired consistency.
  
• Drizzle half of the condensed milk over the shaved ice
  
• Top with sweet red bean, fruits, bingsoo tteok, and the rest of the condensed milk.
  
• Serve right away- you can mix it up like this or eat it as is. I always mix mine :)