When I tried to visit a coffee shop in Mori Town, I happened to find this confectionery shop. Last weekend, on my way home from Greenpia, I dropped by the shop and bought puddings and shortbread. The shortbread we got was superb. I have to return the shop to get the same product and other new items. The name of the shortbread I bought was "moo moo shortbread with raisin(モーモーショートブレッド レーズン)".
One package has 5 pieces and costs 315yen. A pudding is 210yen. It is a small shop but they have a plenty kind of items. It's worth visiting and trying their products. To get to the shop, take route 5 and turn right(if you leave from Hakodate) at the intersection to get to the Greenpia. Take the opposite road of it. Then, turn left at the first fork. There is a sign board of the shop. I can strongly recommend this shop to my friends.
By the way, mochi is a rice cake made from special sticky rice. After steaming an adequate amount, knead it and then pound it using a mortar and a mallet. You need to pound the mass until any grains can not be found in it. You need to pound it up while the mass is hot.
Sometimes, you need to add some water to avoid the mochi from sticking to the mortar and mallet.
A steaming mass will be divided into pieces and cooled by flattening it on a board. Leave it about a half day to a day so that the mochi sheet can be cut by a knife.
You can eat mochi pieces after putting them into soup or after toasting them.