Vegetarian Gravy

1/2c vegetable oil
1/3c chopped onion
5 cloves garlic, minced
1/2c all-purpose flour (may substitute cornstarch)
4t nutritional yeast
4T light soy sauce
2c vegetable broth
1/2t dried sage
1/2t salt
1/4t ground black pepper

Heat oil in med. saucepan over medium heat. Saute onion and garlic until soft and translucent, about 5 min. Stir in flour, yeast, and soy sacue to form a smooth paste. Gradually whisk in the broth. Season with sage, salt, and pepper. Bring to a boil. Reduce heat and simmer, stirring constantly, 8-10 min, or until thickened.

from allrecipes.com