蛋黄酱

• 疋(foot; leg (sound similar to 'đản'))PHONETIC
• 虫(insect; reptile)RADICAL

An egg is what reptiles lay, with a round shape like a foot.

• 黃(yellow; ripe grain field)ASSOCIATIVE

A mature golden rice plant with its stalk, roots, and heavy drooping grain panicles forms the image of this character.

• 爿(wooden plank; split in two)ASSOCIATIVE
• 夕(evening)PHONETIC
• 酉(jar; ferment)RADICAL

Paste is something fermented and ripened in a jar through a long night.