Place 1 teaspoon of olive oil in large pan over medium high heat. Add the soy curls and 1/4 cup of the marsala wine. Cook until the soy curls begin to brown, stirring frequently. Once they have browned to your liking, remove them from the pan and set aside.
Add the remaining olive oil to the pan and cook the onion for several minutes, until it has become translucent start to brown slightly. Add the garlic, mushrooms, salt and thyme and continue cooking until the mushrooms have started to brown.