There would be a new recipe of potion call "Spectral Syrup" in your notebook at your hut. After you learned that you can brew some potions to complete this task. Anyway, just in case you cannot find the recipe, here a recipe.
Pulps are made from 3 each berry, you need to put it all in the slots to craft it. Ex. if you want to craft pulp (red) you need to put 3 berries (red).
And heat occisia recipe I have been posted it on the previous comment.
