Caramel Corn - cooking recipe

Ingredients

1 box dark brown sugar
1 c. white sugar
1/2 tsp. cream of tartar
1/2 c. water
1/2 c. white corn syrup
4 (3 lb.) Crisco cans corn, popped
1 tsp. butter

Preparation

Have the corn popped.
Keep popped corn in warm oven until syrup is ready.