One year when I was growing up on our Wisconsin dairy farm, the Brownie leaders had announced we were going to make some extra-special candy at our next meeting.So — when school let out one winter afternoon — I lost no time getting to the gym where we always had our meetings.For once nobody was late, and when we entered the gym, the Brownie leaders already had everything set up."What's in the pans?" asked one girl.On the table were several square cake pans full of some clear caramel-colored stu.