Pastel de Choclo Corn and Beef Casserole

Name: Pastel de Choclo Corn and Beef Casserole
Prep time: 1 h
Cook time: 30 min
Total time: 1 h 30 min
Cuisine: American, Latin American
Ingredients: 2 tablespoons butter; 4 bags of frozen corn (454 grams each) or 10 cups; 1/2 cup whole milk; 3 tablespoons cornmeal; 1 bunch basil, about 10 leaves, Sweet basil, preferably; salt, pepper and Merkén or paprika; 2 tablespoons of vegetable oil; 2 pounds ground beef; 1 cup water or beef broth; 3 onions, diced small; Merkén or 1 tablespoon sweet paprika; 1/2 teaspoon ground cumin; salt, pepper; 2 tablespoons flour