With thanks to the Student Guild Affordable Living Cookbook.
Ingredients
4 potatoes
3 carrots
1 onion
some garlic
1 bowl full of lentils (soaked overnight)
2 teaspoons curry
random spices
some tomato puré
300mL water
1 stock cube
Method
Boil the potatoes for a while
If the lentils are still hard, boil them for a while too
Fry the vegetables in oil till they're moderately soft
Add everything else and simmer for a while (~20 minutes?)
It might not
look good, but it's absurdly cheap.
Serves 4, serve with rice.