increasing supply with oatmeal

Tatiana🇨🇷♈️💍🇩🇴♏️ • Happily Married. 💏 👰🏽 12.19.08 💙 07.10.16 💓 02.29.20 💙 🐸 🤱🏽BreastMILK is best 🚫 formula
Does anyone have an Oatmeal recipe that they like to use to increase their milk supply ? I know I cannot use instant oatmeal but what type of oats do I need to buy?? Has this worked for anyone? Share your experiences , results please ! My supply has dropped to less than an ounce.