Now for a really good cast iron candy recipe (which I just in fact made and is setting up...)
TOFFEE
Melt 2 sticks margarine (light flavor) or butter (heavy flavor) in cast iron skillet. Add 1 cup white sugar, 3 T water and 1 t vanilla. Stir and cook until the color of a brown paper sack. Pour onto cookie sheet and tilt pan until even. Let sit for about one minute, then pour 8 oz of semi-sweet chocolate chips on top. Let sit long enough to melt, then spread evenly. Sprinkle with almond slivers (you can toast them if you like.) Let set and break into pieces! You can also add toasted almond slivers to the toffee before pouring onto cookie sheet. Enjoy!!!