Super simple tomato soup

I learnt this recipe for tomato soup from my mum. It is really simple and perfect if you don't have that much time.

Ingredients
2 carrots
1 onion
2 cloves of garlic
1 can (400 g) crushed tomatoes
1 beef stock cube
pepper and herbs

Cut the onion and carrots into slightly larger pieces. Fry off the onion and the crushed garlic in some olive oil in a pot. Add the carrots and the crushed tomatoes. Fill up the can with cold water and add this to the pot as well. Put in the stock cube, the pepper and some herbs. Bring to the boil and let it boil for about 10 minutes.