The vegan torus most closely resembling a donut is the medu vada, but this is a case of convergent evolution:https://en.wikipedia.org/wiki/Medu_vada
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Do bagels & donuts share a common ancestor or are they also convergent?
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Replying to @GadflyBee
the existence of the egg bagel makes this an exciting open question in carbohydrate topology
10:39 AM - 26 Jan 2017
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