Name: Beef brisket
Prep time: 10 min
Cook time: 300 min
Yield: 8
Cuisine: American
Ingredients: Matzo meal for dredging; 3kg piece beef brisket; 3 tbsp vegetable oil; 15g unsalted butter; 1 large onion, sliced; Salt and freshly ground black pepper; 1L cold water; 1 tbsp pickling spice; 2 tbsp whole-grain mustard