Baked beans

Heat the oil in a non-stick saucepan, over medium heat.

Fry the onion and garlic for 5mins, or until soft and slightly browned.

Add the beans, tomato puree, mustard, stock and thyme. Stir well, season with salt and pepper, and bring to a boil.

Reduce heat and simmer for 30mins, or until the liquid has reduced by half. The sauce should be fairly thick.