Washington's Famous Chicken Teriyaki | Lazy Cooking

Ingredients

• 1/4 cup soy sauce
• 3 tablespoons sugar
• 1 tablespoon sesame oil
• 1 tablespoon onions, chopped
• 1 teaspoon cider vinegar
• 1 clove garlic, minced
• 1 1/2 pounds chicken thighs, boneless
• olive oil, to taste
• sesame seeds, to taste, for serving
• rice, optional, to taste, cooked and warm, for serving