I read my grandpa's diary in the hut under the snowy mountain. It said that grandpa invented a spicy seafood and pork dish, which made people eat it cold. Grandpa remembers that the dishes are raw meat, peppers, and another kind, because grandpa is old and forgets. Grandpa said that if he could cook and help him remember, he would give his winter clothes to the protagonist.

2. It's raw meat, pepper and Hailaer perch.

3. Hailar perch can be caught in the pond next to the Temple of Time.

4. Wild boar in spiritual forest can eat raw meat.

5. After cooking, give it to grandpa. Grandpa is very happy, so he will give you winter clothes, and then you can wear them up the mountain (grandpa will appear in the hut and the camp of the elf forest).

6. Of course, cooked food can also keep out the cold (6 minutes), but you don't have to eat it because you have clothes to keep out the cold.