1/2 cup milk 2 cups sugar 1/3 cup unsweetened cocoa 1/2 cup unsalted butter 3 cups quick rolled oats 1/2 cup peanut butter 1 tsp pure vanilla extract Combine milk, butter, sugar and cocoa in large heavy-bottomed saucepan Bring to boil over medium-high heat, stirring to prevent burning and scraping down sides Boil over medium-high heat for 3 minutes Remove from heat and immediately add oats, peanut butter, and vanilla; stir until well-mixed Drop by spoonfuls onto waxed paper Let stand for 30 minutes to 1 hour; enjoy