Step 1

Combine the breadcrumbs and milk in a large bowl. Stir and allow to sit for one minute. Then add the beef mince, thyme and a pinch of salt and pepper. Stir until well combined.

Step 2

Line a tray with non-stick baking paper. Roll 1tbs of beef mince into a ball, place on a tray, and repeat until all the beef mixture has gone.

Step 3

Place a large non-stick frying pan over medium heat. Add the tomato sauce, stock, garlic and a couple of sprigs of thyme to the saucepan and bring to a simmer.

Step 4

Slide in the meatballs and cook for 6 minutes or until cooked through, then turn off the heat.

Step 5

Heat an oven grill to high. Cut rolls 3/4 of the way through lengthways, then place on an oven tray.

Add meatballs to each sub then sprinkle with mozzarella cheese. Place under the grill on high for 2 minutes until the cheese has melted