All Meat Casserole

Ingredients

• 2 kg beef gravy (4.4lb diced 1-inch cubes)
• 500 g skirt steaks (1.1lb diced 1-inch cubes)
• 3 tablespoons plain flour
• 2 tablespoons sugar
• 4 tablespoons tomato sauce
• 4 tablespoons malt vinegar
• 1/4 teaspoon pepper
• 1/4 teaspoon salt
• 1/2 teaspoon ground ginger
• 1/2 teaspoon dry mustard
• 1/2 teaspoon curry powder
• 1/2 teaspoon mixed spice
• 2 cups beef stock