Sirloin with herby mustard crust & shallot gravy - Good Food Middle East

Ingredients

• 3 tbsp sunflower oil
• 1½ kg piece of sirloins, trimmed but not rolled
• 100g white sliced bread, crusts removed
• 1 tbsp thyme leaves
• 3 large handfuls parsley leaves
• 2 tsp English mustard powder
• 50g Gruyère cheese, grated
• 300g bag of small shallots, trimmed and peeled
• 1 tbsp plain flour
• 175ml red wine
• 500ml beef stock or consomme