Add Yahoo as a preferred source to see more of our stories on Google. A slice of rare blue steak. - Krblokhin/Getty Images Unless you've been living under a rock, you know what it means to cook a blue ...

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How do you like your steak? Cooked through, or still slightly pink in the middle? How about still mooing? If your preference leans toward the latter, you're gonna want to order blue steak next time ...