I pour the oil off after opening the jar, too. After that, I keep it in the fridge and mix it up again every once in a while. The peanut butter is usually pretty much ok until I get to the bottom third of the jar. I've definitely done 15 seconds in the microwave. Other than adding in more oil, I don't really have any other suggestions. I've never tried to do that, because the microwave situation works fine.
|