Meat and Cheese Stuffed Cassava (Carimañolas de carne y de queso)

Name: Meat and Cheese Stuffed Cassava (Carimañolas de carne y de queso)
Prep time: 25 min
Cook time: 2 h
Total time: 2 h
Yield: 8 pieces
Ingredients: 500 g water; 700 g cassava; 100 g Cheddar cheese; 2 tsp fine sea salt; 15 g oil; 50 g onions; 2 garlic cloves; 50 g red pepper; 30 g spring onions; 150 g beef mince; 1 tsp ground cumin; ½ tsp ground black pepper; 20 g tomato purée