Begin by adding 1 tablespoon of sesame oil to a saucepan over medium-high heat.
1.5 tablespoons sesame oil
When hot, add the ginger and garlic, and sauté for 2 minutes until fragrant.
1 1/2 teaspoons fresh ginger, 1 teaspoon garlic
Add the tamari, brown sugar substitute, and sherry. Stir and simmer for 10 minutes.
1/2 cup tamari, 1/4 cup brown sugar substitute, 3 tablespoons sherry
While the sauce is simmering, heat the olive oil over medium-high heat in a large pan or wok.
2 tablespoons olive oil
When the pan is hot, add the onions and stir-fry for 2 minutes.
1/2 red onion
Add the chicken thighs and stir-fry for 5 minutes, or until it is cooked through. Set aside.
1.5 lbs chicken thighs
When the sauce has simmered for 10 minutes, make a xanthan gum slurry by adding the xanthan gum to a small bowl. Gradually add the water, 1 teaspoon at a time to start, until it becomes a thick sauce.
1/2 teaspoon xanthan gum, 1/4 cup water
Add the slurry to the sauce, and whisk continuously until it is smooth and thick. Remove the pot from the heat.
Pour the sauce over the chicken and stir until the chicken is coated.
Slice the end off of the gem lettuce, separate it into individual leaves, and give them a quick wash.
1 head little gem lettuce
Spoon the teriyaki chicken over the lettuce, garnish with sesame seeds, and enjoy!
Garnish: sesame seeds