4 ingredients away from a flavorful make ahead gravy. No need to sit and stir until thick, because this vegan caramelized onion gravy is made in a blender!
Sauté the onions with the salt and broth or oil over medium low heat until brown, sticky and caramelized. This took me about 30 minutes for the perfect flavor, but taste and judge for yourself. My onions cooked down to about a ½ cup.