Colombian Stuffed Corn Dough

Name: Colombian Stuffed Corn Dough
Cuisine: American, Latin American
Ingredients: 2 cups yellow cornmeal (masa harina); 1 cup chicken stock (warm); 2 tbsp vegetable oil; 1 tsp annatto powder (for colour); 1 tsp salt; 2 chicken thighs (skinless, bone in); ½ lb pork belly (cubed); 1 cup cooked rice; 2 boiled eggs (sliced); 1 medium carrot (thinly sliced); 4 small potatoes (peeled); 1 tbsp cumin powder; 1 tsp paprika; 1 tsp garlic powder; Salt and pepper to taste; For wrapping; 8 large banana leaves (washed, dried, and lightly wilted over low heat)