Heat the olive oil in a Dutch oven or large soup pot. Add the onion and sauté several minutes. Then add the green chili and cook 1-2 additional minutes.
Add the MSG, white pepper, dried red chili, garlic, and plant-based meat. Cook, stirring often, until the plant-based meat browns.
Add the taco seasoning, tomato paste, crushed tomatoes, various canned beans, optional black olives, water, salt, sugar and Tajin. Bring to a boil, the lower the heat and simmer 45-60 minutes.
Taste for seasoning. Garnish with any of the following: lime wedges, corn chips, additional olives, and vegan cheese.