In a cup or small bowl, combine ½ cup cold water with cornstarch, stir and dissolve. Set aside. In a sauce pan, combine the coconut aminos, 1 cup water, ginger, garlic powder, coconut sugar, honey. Bring to a boil, stirring consistently. Boil for 3-5 minutes, add cornstarch/water mixture and boil for another 3-5 minutes until desired thickness. Remove from heat and let cool.