By "empty" I mean a jar that has been spent of 98% of the peanut butter but still has smears and smudges of the brown stuff adorning its walls and bottom.
- Use it as a bowl for hot oatmeal
- Use it as a bowl for Chinese sesame noodles
- Use it as a bowl for ice cream
- Use it as a bowl for milk and cereal
- Use it for a yogurt and fruit parfait
- Use it as a decanter for hot chocolate