In a container, dissolve the salt in the warm water and add the grated carrot. Mix well.
Little by little, add the precooked cornmeal to the mixture of water, salt and carrot. Continue mixing until you have a smooth, workable dough. Add more cornmeal if necessary. Knead the arepa dough for a few minutes to make sure all the ingredients are well incorporated. Let the dough rest for 5 minutes to hydrate.
Divide the dough into portions and form balls. Then, flatten each ball with your hands to create round, flat shapes about 1cm thick.
Heat a nonstick skillet over medium-high heat and place the arepas in the skillet. Cook each side for approximately 5-7 minutes, or until golden and crisp.
Remove the arepas from the pan and let them cool slightly before cutting them in half.
To assemble the filling, place sliced tomato slices, lettuce leaves, turkey ham and fresh cheese inside each arepa. Ready! Serve the arepas fit with the prepared filling and enjoy a healthy and delicious option.