Cashew Chicken Bake

Name: Cashew Chicken Bake
Ingredients: 1/2 cup brown rice; 3 medium sized chicken breasts, cut into inch size pieces; 1 cup diced celery; 1 red bell pepper, chopped into bite size pieces; 1 green bell pepper, chopped into bite size pieces; 1 can sliced water chestnuts, rinsed & drained; 1 cup water; 1 tablespoon gluten free soy sauce; 1 tablespoon rice vinegar; 1 tablespoon minced garlic; 1/2 tablespoon minced ginger; 1/2 teaspoon cumin; 1/4 teaspoon salt; 1/2 teaspoon pepper; 1 cup cashews; 1 dash green onions