01 -
Combine soy sauce, water, red wine vinegar, brown sugar, granulated sugar, garlic, and ginger in a small saucepan over medium heat. Whisk continuously until sugars dissolve and mixture is smooth, about 2 minutes.
02 -
In a small bowl, mix warm water and cornstarch until fully combined without lumps to create a smooth slurry.
03 -
Bring soy sauce mixture to a gentle simmer, then slowly whisk in the cornstarch slurry. Cook for 2 to 3 minutes until sauce thickens enough to coat the back of a spoon, becoming glossy and translucent.
04 -
Heat vegetable oil in a large skillet over medium-high heat until shimmering. Add diced onions and cook for 3 to 4 minutes until translucent and lightly golden on edges.
05 -
Add ground turkey and minced garlic to the skillet, breaking the meat into small pieces. When turkey is halfway cooked with some pink remaining, add grated carrots and chopped broccoli. Cook until turkey is fully cooked and vegetables are tender-crisp.
06 -
Pour prepared teriyaki sauce over the turkey and vegetables. Stir to evenly coat. Reduce heat to medium-low and simmer for 5 minutes, allowing flavors to meld.
07 -
Spoon approximately 80 ml (1/3 cup) of the hot filling into each lettuce leaf. Serve immediately to maintain lettuce crispness and enjoy while hot.