Cut tofu into thin slabs. Fry in a deep-sided skillet or a wok, over med-high heat, until they begin turning golden, then flip them and try to brown the other side. Lose patience and splash with tamari to get them to hurry up.
When they are as done as you are going to let them get (barely golden to brown), add ginger, garlic, scallions, carrot, and optional veggies and stir-fry until veggies turn brightly colored.
Shove everything to outside edges of wok and pour water into the center. Add 1/3 to 1/2 ramen seasoning packet (more will be saltier) and break uncooked noodles into simmering water with hands-- try for smaller chunks of noodle. Cook and stir until the noodles seem flexible enough. The tofu will break up and lose its corners-- that's fine, it'll be amazing and will look pleasing, too.
Turn off the heat and fold in tomato wedges for color/flavor contrast.
If you're feeling lazy, hungry, and poor, this is so nice. It's quick, colorful, EASY, and very satisfying, and I think it costs about 3 bucks to get the ingredients-- if you don't have them around already. The tofu becomes very deep and rich in flavor.