Preserving green onions in oil involves coating them in oil, which helps to soften them and can extend their shelf life in the refrigerator.
Steps to Preserve Green Onions in Oil:
- Prepare the Green Onions: Wash and thoroughly dry the green onions. Chop them into your desired size (usually thinly sliced).
- Soften the Onions (Optional): In a bowl, pour oil (such as olive oil, vegetable oil, or canola oil) over the chopped green onions. Toss them to coat evenly. Let them sit for a short period (e.g., 30 minutes) to slightly soften. This step isn't mandatory, but it can make packing them into jars easier.
- Pack into Containers: Transfer the oiled green onions into clean, airtight glass jars or containers. Ensure the onions are submerged in the oil.
- Refrigerate: Store the jars or containers in the refrigerator. The green onions should keep for up to a week or longer, provided they are properly submerged in oil.
Important Considerations:
- Canning: The provided reference mentions canning, but it's crucial to understand that preserving green onions in oil through canning requires following proper canning procedures to prevent botulism. Consult reliable canning resources like the National Center for Home Food Preservation for detailed instructions and safety guidelines. Incorrect canning can be dangerous.
- Oil Choice: Olive oil can solidify in the refrigerator. Using other oils like vegetable or canola may prevent this.
- Storage Time: While the reference indicates "over a week", regularly check the onions for any signs of spoilage (off smell, discoloration, or mold).
- Use: The oil will take on the flavor of the green onions and can be used in cooking as well.