Answer: Your Easter Egg Plant is either an actual variety of eggplant or a very close relative to it. (Here is a photo of a small, egg shaped, pastel white one: http://edis.ifas.ufl.edu/BODY_MV061 )
Care would be like that for an eggplant: rich soil kept evenly moist yet not soggy and full sun. Gourmet vegetable seed companies occasionally offer variants such as this one.
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