human
How do I make raisins?
gpt
You can soak dried grapes in water and vinegar.  This will soften the grapes and make them plump, and the vinegar will add a nice tangy flavor.  After they are soaking, you can spread them out on a baking sheet and dehydrate them in the oven until they are crisp.  Before they go into the oven, you can lightly toss them with a little oil and some seasoning.  You can also mash
human
Can I put them in the sun?
Yes, you can put a bowl of grapes in a glass bowl in the oven with the oven light on.  The heat and the light from the oven will help dry them out.  You can also put them on a baking sheet in a 225° oven for about 10-15 minutes to dry them out.
You can put them in the sun if you want them extra-dark.  For dehydrated raisins, it’s actually hard to get them too dark -- the oven is usually enough.  But you can put them in the sun if you want them extra dark.  You will want to make sure they are evenly spread out