Dried kelp rinsed briefly and soaked in water for 3 minutes, then drained, gently wring out any excess water, cut into shorter strands and set aside. Tofu diced and set aside.
Marinate the beef slices with seasoning for around 10 minutes and set aside.
Set a pot over medium heat, add 1 tbsp of sesame oil and stir fry kelp gently until fragrant.
Stir in beef slices and cook until garlic is fragrant.
Add Swanson No Added MSG Clear Chicken Broth and bring to boil, then turn to low heat and cook for 30 minutes with lid. Stir every now and then briefly.
Add tofu. Taste and adjust the seasoning to own preference, sprinkle white sesame and serve.