"Slow Cooked Steak Diane Casserole - a great make-ahead meal, just thing if you're feeding a crowd! Cook in the oven, on the hob or in the slow cooker. #SlowCooker #Crockpot #SteakDiane #Casserole #SlowCooked #FamilyMeal..."
INGREDIENTS
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2 tbsp vegetable oil
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1.5 kg (3.3lb) braising beef or casserole beef ((chopped into bitesizechunks))
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3 tbsp plain/all-purpose flour ((you can use gluten free plain flour if required))
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½ tsp salt
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½ tsp freshly ground black pepper
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1 large onion ((peeled and chopped))
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4 cloves garlic ((peeled and minced))
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2 tbsp tomato puree/tomato paste
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4 tbsp brandy or whisky
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1 tbsp Worcestershire sauce
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1 Litre (4 1/4 cups) beef stock ((3 stock cubes plus water is fine, or use homemade stock or bouillon for gluten free))
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300 g (10 1/2 oz) chestnut mushrooms, thickly sliced ((thickly sliced))
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1 tbsp cornflour cornstarch mixed with 3 tbsp cold water, to make a slurry ((optional))
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120 ml (1/2 cup) double (heavy) cream
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small bunch fresh parsley roughly chopped