Brazilian Pastel - 3 Fillings

Name: Brazilian Pastel - 3 Fillings
Prep time: 45 min
Cook time: 20 min
Total time: 1 h 5 min
Cuisine: American, Latin American
Ingredients: 3 cups all purpose flour (plus more for dusting); 1 tablespoon salt (or to taste); 1 cup warm water; 1 tablespoon vegetable oil; 1 tablespoon white wine vinegar; 1 tablespoon cachaça; Vegetable oil for frying; 2 tablespoons olive oil; 1 small onion (finely chopped); 2 cloves of garlic (finely minced); 1/2 pound ground beef; Salt and freshly ground pepper (to taste); 1/3 cup olives (sliced); 1/3 cup chopped parsley; 1 tablespoon olive oil; 2 tablespoons butter; 1/4 cup flour; 1 cup milk; 1/2 cup tomato sauce; 1 14 ounces can hearts of palm, roughly chopped; 1/3 cup chopped olives; Salt and pepper (to taste); 1/4 cup chopped parsley; 8 ounces cheese (you can use mozzarella, cheddar, provolone or whatever cheese you fancy!) (sliced or cubed)