The phrase refers to the process of preparing a spicy condiment using a specific type of pepper, then preserving it in jars for long-term storage. A typical instance involves chopping the produce, combining it with vinegar, sugar, and spices, cooking the mixture, and then sealing it in sterilized jars using heat processing to prevent spoilage. This method allows for the extended availability of a flavorful topping or ingredient.
This procedure provides numerous advantages. It allows individuals to utilize seasonal abundance, reducing food waste and ensuring access to locally sourced ingredients year-round. Furthermore, it offers control over ingredients, avoiding artificial preservatives and enabling customization of the recipe to individual preferences for heat level and flavor profile. Historically, preserving food through methods like this was essential for survival, providing sustenance through periods when fresh produce was unavailable.