Crush the butter by hand and mix it evenly with the flour mixture. Form a lump. Start adding 1/3 of sugar after 40 seconds, and then add 1/3 of sugar every 30 seconds. Make stiff meringue. I put parchment paper on the oven pan and placed the mousse ring right on it. You can buy Red bean paste. But make it yourself. It's more delicious. How to make it is at the end of the video. Please try it. Dissolve the agar powder in water and bring it to a boil. Use agar, not gelatin. Keep stirring while boiling to avoid lumps. Add bean paste. Boil it for about 30 seconds, turn off the heat, and let it cool lukewarm. When completely cooled, it hardens like jelly. you don't want it. So keep it lukewarm. Separate the biscuits so the mousse ring can be removed easily later. Heat it up to 85 degrees in a water bath. The yolk is still lukewarm. It shouldn't be completely cooled down. I'm going to cook the glutinous rice dough in the microwave. Adjust the time according to your microwave power. If you put some water on a wooden spatula, it won't stick much when you stir the dough. Stir the first cooked dough with a wooden spatula. The glutinous rice dough has become more transparent than the first time. It's cooked. Stir evenly again. Be careful. the bowl is very hot. This time, I'm using a dough kneader. Knead for 1 to 2 minutes. If there is no dough kneader, knead the dough for 5 minutes with a wooden spatula. This process is important. It makes Injeolmi not hard but soft and chewy. Peel the sticky dough with your wet fingers. It helps. Sprinkle soybean powder on the board. The dough is still warm. At this point, you don't press hard. then the lower part may stick on the board. It spreads well even if you roll out it gently. And let it cool completely. Apply gently whipped cream to the sides and top. Place in the freezer to cool. This makes it easier to cut the Injeolmi portion. Take it out, cut it, and leave it at room temperature for a while, and it will become soft to eat. You should eat chewy Injeolmi and Injeolmi mousse, red beans, and crumble at the same time. Awesome!! Take a look at making roasted soybean powder and making red bean paste at the end of the video.