I've always loved chocolate and oatmeal. These cookies are extremely easy to prepare. They have only 4 ingredients. I usually make a few batches for the holidays and freeze until ready to serve. They even tastes really good frozen. Hope you enjoy them.
Heat oven to 350. Lightly spray or grease cookie sheet and set aside.
In a double boiler, water boiling slightly, add the sweetened condensed milk and the unsweetened chocolate bars. Stir occasionally until all is combined and very thick.
Remove from heat. Add vanilla and oatmeal and stir to combine well. Mixture is very thick. Drop by rounded teaspoonful onto the greased cookie sheet. Bake for only 5 minutes. Remove from oven. Cool and eat.