Great collection of sesame stir fry sauce recipes. To make, simply combine the sauce ingredients and add to your stir fry. Thicken sauce with the thickening mixture below, as needed.Sauce Thickening Mixture: stir together 2 Tbsp. cornstarch with 2 Tbsp. water until smooth. Add a to your simmering sauce at the end, adding a bit at a time, until it thickens as desired.