Homemade Soyaki Sauce

Ingredients

• ½ cup (120 ml) soy sauce (or tamari for gluten-free)
• ¼ cup (60 ml) mirin (sweet rice wine)
• 2 tablespoons (30 g) brown sugar
• 1 tablespoon (15 ml) rice vinegar
• 1 tablespoon (15 ml) sesame oil
• 2 cloves garlic, minced
• 1 teaspoon grated fresh ginger
• 1 tablespoon (8 g) cornstarch (for thickening)
• 2 tablespoons (30 ml) water (for cornstarch slurry)