Steak Bakes - Pinch Of Nom

Ingredients

• 6 sliced soft white or brown sandwich thins
• 250 g 5% fat beef steak mince or 5% beef mince
• 1 small onion, (peeled and finely chopped)
• ½ beef stock cube (made up with 150ml boiling water)
• 1 tsp Worcestershire sauce or Henderson's relish
• ¼ tsp garlic granules
• 2 tsp cornflour
• 2 tsp water
• 1 medium egg, (beaten with a fork)
• black pepper, (to taste)
• low calorie cooking spray