Combine the Masa and salt into a bowl. Slowly mix in the water to make the dough.
Roll dough into 6 balls
Flatten dough using the flatter side of a plate.
Add a pinch or so of cheese (don’t over fill the dough) and fold in half and start to reform a ball.
Add vegetable oil to a nonstick pan and heat
Fry each papusa for about 4-6 min on each side, then serve!