Picadito de carne a lo Paraguay

Ingredients - Paraguayan-Style Minced Meat 30 ml neutral oil or fat 500 g ground beef 1 onion Salt, pepper, cumin Hot chili pepper to taste 1 small green bell pepper 2 cloves garlic Paprika 1 tsp chopped parsley or cilantro Stock as needed Toppings: fried eggs, fried cherry tomatoes Mbeju (a type of Paraguayan flatbread) 250 g cassava starch 80 g fat 150 g Paraguayan cheese Milk as needed