Teriyaki sauce is composed of four main ingredients generally including soy sauce, sake (or mirin), sugar and ginger. It can be used as a basic Asian seasoning or marinade. Stir fry sauce can be made up of a range of ingredients depending on the recipe you’re following or the brand of sauce that you purchase. This particular sauce recipe has a strong peanut undertone and is made up of reduced sodium soy sauce, broth, natural peanut butter, toasted sesame oil, rice vinegar, honey, fresh ginger garlic cloves, cornstarch and pinch of red pepper flakes. Both types sauces are similar in the sense that they add lots of delicious flavor to a variety of meals.