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Use "yolks" in a sentence
"Separate the egg yolks from the egg whites and put into two medium/large bowls."
"This looks delicious but I was trying to decipher your mother-in-law's notes and doesn't she say you should separate the egg yolks from the egg whites?"
"Add the 2 yolks from the cup, and whisk it up with a pinch of sea salt."