Pho is just broth,
Rice noodles,
Beef,
Veggie toppings
Go Ez on the rice noodles but go hard with the broth. And add your own salt, maybe a tiny bit of MSG if you're feeling adventurous.
Im a phoduh of pho
It's better to go hard on the noodles and leave the broth so you can cook more noodles yourself and reuse the broth for a second meal.