500ml Passata (tomato puree, found near the pasta sauces in supermarket)
Other
salt and pepper
Method
Heat the oil to a low temperature in a medium to large saucepan or pot
Add the onion and cook for 2-3 minutes.
Add the garlic and carrots. Cook for a further 3 minutes.
Increase the cooking temperature
Add the mince, oregano, thyme and bay leaves to the pot and cook, stirring frequently until the meat is brown and all broken up
Add the beef stock and passata to the pot and stir it all in until mixed. Add salt and pepper if needed
Turn the heat down to medium-low (simmer) and cook for about 30 minutes, allowing the sauce to reduce (meaning some of the liquid evaporates)
Remove the bay leaves, and serve with pasta
Other suggestions
To make it even more healthy and nutritious, add 120g of finely chopped mushrooms
Want to make it spicy? Maybe add some chilli flakes, or a bit of tabasco sauce
If you want to simplify your heat-and-eat meal for hiking, consider cooking some pasta ahead of time and mixidng it in with the final sauce before packaging
In a hurry? You can speed up step 7 (reducing the sauce) by making the beef stock with only 250 ml of water