In a medium saucepan, place sugar, cocoa powder, butter, and evaporated milk. Cook on medium heat, stirring often, until mixture comes to a boil. Boil ingredients for 1 minute. Immediately remove sauce from heat and pour over peanut butter/oat mixture in mixing bowl. Stir well, to fully melt peanut butter and combine all ingredients.
I used a rounded Tablespoon batter for each cookie (yielded 31, 2-3" wide cookies).
If you want more cookies, simply make them smaller by using a rounded teaspoon!
Chocolate Oaties https://www.thegratefulgirlcooks.com/chocolate-oaties/