a plastic cup
8.5 upper diameter, 6 base diameter, 5 cm height, 3 pieces
Please prepare the ingredients.

Place cleanly washed grapes in melted baking soda water and soak for about 5 minutes.
Then, wash the grapes clean under running water, separate them, and drain them.

Cut grapes in half, remove seeds, peel and set aside from the kernel.

Chop the skin and two grapes into small pieces, add sugar and oligosaccharide, mix them well, and cover them with plastic wrap
Microwave 700W for 1 minute and 30 seconds to 2 minutes and cool at room temperature.
(If you heat it for too long, it becomes hard! If it's not too much water, drop it in cold water and it doesn't spread, it's done!)

Cut the castella in half and cut it round to fit the size of the plastic cup.
(There are four and a little castella)

Mix sugar and hot water well to make sugar water and cool it down (refrigerator~

Put whipped cream and sugar in a bowl and whip until soft, curving horns form.

Add 2 to 3 tablespoons of whipped cream to the cooled grape jam and mix well.

Place castella on bottom and moisten with sugar water.

Fill in a suitable amount of grape jam mixed with whipped cream and then stick the half-sliced grapes outward.

Fill the center with grapes, place a small castella on top, cover with sugar water, top with remaining white whipped cream, top with 3 cleanly washed grapes and poke pumpkin seeds.