Semi-Healthy, Corn Syrup-Free Caramel Corn

Name: Semi-Healthy, Corn Syrup-Free Caramel Corn
Ingredients: 6-7 quarts popcorn; 2 cups sucanat, raw sugar, or turbinado; 1/2 cup water; 1 cup butter; 1/4 tsp. cream of tartar; 1 tsp. baking soda; 1/2 tsp. salt