Heat the oven to 180C fan. Take the beef out of the fridge twenty minutes before you start, because fridge-cold mince does not bind.
Beat the eggs, then combine everything except the bacon in a large bowl. Use your hands.
Mix until it just comes together and then stop. Overworked mince goes springy and tight when it cooks, which is what makes most meatloaf feel like a sausage.
Press into a loaf tin, or shape it free-form on a lined tray if you want more crust and less steaming.
Lattice the streaky bacon over the top so the whole surface is covered. This bastes the loaf as it renders.
Bake for 50 to 60 minutes, until the centre reads 71C on a thermometer.
Rest for ten minutes before slicing. Skipping this is how you end up with a plate of loose mince.