What is the best recipe for no bake cookies that includes brown sugar as a key ingredient?

One of the best recipes for no-bake cookies with brown sugar as a key ingredient is to mix together oats, cocoa powder, butter, milk, and brown sugar in a saucepan. Bring the mixture to a boil, then let it simmer for a few minutes. Remove from heat and stir in peanut butter and vanilla extract. Drop spoonfuls of the mixture onto wax paper and let them cool until set. Enjoy your delicious no-bake cookies!