Pickled Mushrooms

Flavorful pickled mushrooms that are easy to make.
Ingredients:
2 packs (2 lbs) of mushrooms, I used white ones
4 cups white vinegar
1 tsp salt
4-5 garlic cloves, minced
1 tbsp dried oregano or Italian Seasoning
chili peppers of your liking, I also used 1 Carolina Reapers from my garden
olive oil, optional