pine nut

US /ˈpaɪn nʌt/
UK /ˈpaɪn nʌt/
"pine nut" picture
1.

the edible seed of certain pine trees, typically small, pale, and ovoid, used in cooking.

:
Add pine nuts to your pesto for a richer flavor.
She roasted the pine nuts lightly before sprinkling them on the salad.