Peel and wash potatoes cut into french fry sticks do the same with carrots add them to water as you cut them
Line an oven safe dish or roaster with some of the banana leaf add most of the potatoes and carrots add table spoon each of garlic and salt and half the oil set aside the rest.
Take an apple slicer/corer peel the onion and core the onion add all of onion to the potatoes and carrots cover with rest of potatoes and carrots add half remaining salt and garlic add water
Add ham on top cover with currant jam add rest of salt and garlic
With rest of banana leaf cover top put into oven turn on to 250 Fahrenheit
Roast for 3 hours 250 Fahrenheit jump the heat up to 400Fahrenheit for 30-40 minutes till potatoes and carrots are done the fat should be rendered
