In a medium sized pot, bring the vegetable broth/water to a boil. Add the pasta and let cook until al dente.
Add the canned tomato sauce, garlic powder and cayenne powder and stir to combine and let the sauce heat through. You can also add some basil, parsley, or more herbs if you'd like, but the traditional "spaghettios" are just a red sauce with pasta.
Once the soup is slowly bubbling and pasta is cooked through, stir in the vegan soy cream and let that heat through. Taste test for salt (I used mushroom broth powder which is seasoned as is, but feel free to add salt 1/2 tsp at a time until you reach your desired seasoning)
Remove from the stove and serve with saltines!