Step 1: Prepare the Dough

• In a large mixing bowl, combine the masarepa, salt, and sugar. Mix to distribute evenly.
• Slowly add warm water into the dry mixture, stirring continuously with your hands or a spoon until the dough forms.
• Allow the dough to rest in the bowl for about 5 minutes. This resting period allows the masarepa to absorb moisture fully, ensuring soft and tender arepas.

Step 2: Shape the Arepas

• After resting, knead the dough slightly to ensure it’s cohesive and soft.
• Divide the dough evenly into 8 portions.
• Roll each portion into a smooth ball. Gently press each ball into a patty about ? inch (approx. 1 cm) thick and 3 inches (8 cm) wide. Smooth any cracked edges with your fingers.

Step 3: Cook the Arepas

• Heat a griddle or large skillet over medium-high heat. Add 1 tablespoon butter, allowing it to melt and coat the surface evenly.
• Place the arepas on the griddle, cooking for approximately 4-5 minutes on each side, or until golden brown and crispy on the outside.

Step 4: Fill with Mozzarella

• Reduce heat to medium-low.
• Place a slice of fresh mozzarella cheese onto half of the cooked arepas.
• Immediately cover each cheese-topped arepa with another warm arepa, sandwiching the cheese in the middle.
• Cook for 1-2 additional minutes, gently pressing down so the cheese melts evenly.

Step 5: Serve and Enjoy

• Remove from heat and serve hot. The mozzarella should be melted and gooey.
• Serve plain or with your favorite toppings, such as sliced avocado, tomato salsa, cilantro, or hot sauce.