Place the rice noodles in a large bowl; cover with warm water and let sit. When the noodles are soft, after about 20 minutes, drain and set noodles aside.
Heat 2 teaspoons sesame oil in a wok or large skillet over medium-high heat.
Add the tofu and sauté until browned, about 8-10 minutes, stirring occasionally.
Remove the tofu from the wok. Reduce heat to medium.
Add the remaining 1 teaspoon of sesame oil to the wok. Sauté the onion and garlic for 2 minutes or until onion is translucent.
Add the carrots, cabbage and broccoli. Stir fry until tender-crisp, about 5 minutes.
Add the tamari, ginger, veggie bouillon cube, vegetable broth and sea salt. Stir until the bouillon cube is dissolved.
Add the cooked tofu, rice noodles and stir to combine.
Remove from heat.
Serves 8. Best served immediately. Stays fresh in the fridge for 1 day.