When I cracked the egg, the yolk broke.
Please separate the egg yolk and the egg white.
This cake uses a lot of egg yolks.
I separated the yolk from the white for baking.
The soft-boiled egg's yolk is runny and delicious.
黄身 (きみ) means 'egg yolk' and is a pure homophone of 君 (きみ) 'you', distinguished only by context and kanji.
counter for small objects; counter for pieces · counter for military units · individual; one person · counter for years of age difference; counter for school years
Compound of 黄 (ki, 'yellow') and 身 (mi, 'flesh/body'), literally 'yellow part'. The reading きみ is a straightforward combination of the kun'yomi readings of the two kanji.