01 -
Set your oven temperature to 175°C and let it preheat.
02 -
Grab a medium bowl and add the ground meat, oats, milk, egg, onion, salt, and pepper. Use your hands to mix it all up until it's all combined.
03 -
Put the mixture into a loaf pan. Press it down so the surface is nice and even.
04 -
Take a small bowl and stir together the ketchup, brown sugar, and Dijon mustard.
05 -
Pour the sauce on top of the mixture in the loaf pan. Spread it out evenly.
06 -
Pop it in the preheated oven and let it bake for 1 hour and 20 minutes.
07 -
Take it out of the oven. Drain off any extra fat before serving.