Wash and dry the baking potatoes. Cut a cross at the top of each potato. Brush each potato with olive oil and sprinkle with sea salt.
Place on a baking sheet for 55 minutes, or until cooked through.
In the last 5 minutes heat the beans in a pan or microwave. Fill the baked potatoes with beans and top with grated cheese. For extra flavour brown the jacket potatoes under the grill.