Nature's Dessert

Took this shot at the beach with my macro lens when I was waiting for the sun to get lower on the horizon.

camera settings

105mm macro

ISO200

f/4

1/250 sec

Sour Power

You guys had some good guesses. Meghan got it right. This is an organic lemon. I shot it with a flash behind it so the light would come through the slice.
Make sure you click it and view the extreme detail in the larger version.

camera settings

105mm Macro

ISO100

f /16

1/250 sec