Like your baking tray and set your oven to 180
Heat up your milk in microwave till warm, 30-40 seconds will do. Mix the peanut butter, maple syrup, warmed milk and vanilla extract until smooth.
Mix baking soda and salt into flour. Add oats and flour into nut butter mixture and mix well.
Shape your mixture into balls and push down but not so much you make them flat. Cook for 12-14 minutes until a golden brown colour, leave on tray for 10 minutes before moving to a cooling rack or they might fall apart.