donut hole
US /ˈdoʊnʌt hoʊl/
UK /ˈdoʊnʌt hoʊl/

1.
a small, spherical piece of fried dough, typically made from the dough removed from the center of a ring-shaped donut
:
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She bought a bag of warm donut holes for breakfast.
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The kids love dipping donut holes in chocolate sauce.