Question:
the onion was cut with a pareve knife and was cooked in a dairy pot that was not used for a while, what is the status of the onion ?
Answer:
It is dairy.
Sources:
Additional reading:
- Drinking out of a plastic bottle during a milk meal when it was used for a meat.
- 2 people eating at the same table
- drinking from milky cup after eating meat
- Mixed up meat and dairy pan
- Status of parve pan used to reheat dry chalavi food (e.g. cooked pancake)
- Baby bottle itself
- A smoker and milk/meat use