In a saucepan, combine all the ingredients for the teriyaki sauce and season to taste.
½ cup coconut aminos, 2 tbsp. white wine vinegar, Juice of 1 lemon, ¼ cup fresh pineapple juice, ¾ tsp. ground ginger, 1 clove garlic, ¼ teaspoon red pepper flakes, Sea salt and freshly ground black pepper
Bring to a boil over medium-high heat, lower the heat and let simmer for 5 to 6 minutes.
Rub the chicken with ¼ of the teriyaki sauce, and let marinate for 30 minutes.
4 chicken breasts
Preheat a grill to medium-high.
Grill the chicken breasts for 5 to 8 minutes per side.
Place the vegetables in a grill basket and grill until soft, 4 to 5 minutes.
1 zucchini, 1 bell pepper, 1 red onion
Grill the pineapple for 3 minutes per side.
1 pineapple
Slice the chicken breasts and pineapple, and serve on top of a bed of vegetables with the remaining teriyaki sauce.