How to make pepper oil from dried green peppers? Is there any other way to preserve pepper oil for a long time?

150g dried pepper, 50g ginger, 50g garlic,100g onion, 5g star anise,150g salad oil.

preparation method

Ginger peeled and broken; Garlic is cut into nail slices; The scallion is mashed. 2. Put the wok on the fire, add salad oil and heat it to 50% to 60%, add ginger, garlic and onion to stir-fry until fragrant, then add pepper and star anise to stir-fry until fragrant, leave the fire, let it cool, remove the residue, and put the oil in a container for ready use.

Preservation method

A small amount of salt can be added to Zanthoxylum bungeanum oil and stored at room temperature in the dark. The shelf life is generally 12 months, and it is best to keep it in cold storage.