a) Bring a large saucepan of water to the boil with ½ tsp salt for the noodles. 

b) Trim the green beans, then cut into thirds.

c) Peel and grate the garlic (or use a garlic press).

a) Heat a large frying pan on medium-high heat (no oil).

b) Once hot, add the beef mince and fry until browned, 5-6 mins.

c) Use a spoon to break it up as it cooks, then drain and discard any excess fat. IMPORTANT: Wash your hands and equipment after handling raw mince. It's cooked when no longer pink in the middle.

a) Add the mushrooms to the beef and stir-fry until starting to brown, 3-4 mins.

a) Once your pan of water is boiling, add the noodles and green beans and cook until tender, 4 mins.

b) Once cooked, drain in a sieve and run under cold water to stop them sticking together.

a) Add the garlic to the beef mince. Stir-fry for 1-2 mins.

b) Stir in the teriyaki sauce and the water for the sauce (see pantry for amount), ensuring everything's well coated.

c) Add the cooked noodles and green beans to the teriyaki pork. Stir together and cook until everything's piping hot, 1-2 mins.

a) When the stir-fry's ready, taste and season with salt and pepper if needed. Add a splash more water if it's a little dry.

b) Share your teriyaki beef noodles between your bowls.