Heat the contents of the can of fava beans in a sauce pan until hot (if necessary, add water to just cover the beans). While the beans are cooking, use a wood mortar and pestle and turn the garlic, habanero pepper and salt into a paste. Once you've got the paste, add the lemon juice and stir until combined. Let stand until the beans are hot. Once the beans are hot, remove the beans using a strainer. Put the beans in a shallow glass dish and add some of the liquid from the pan. Add the liquid from the mortar and pestle and top with a generous amount of olive oil. Stir until combined. Ready to eat with the vegan french bread - enjoy!