I should say too, this is a cast iron æbleskiver pan and new cast iron needs seasoning before use to make it non-stick.
I took vegetable oil and rubbed the pan all over with paper towels, top and bottom, the put it upside down on a 1/4 sheet baking pan and baked it in the oven at 450° for an hour, rotating it 1/2 way through.
Let cool for 15 minutes and repeat 2 more times. Hardcore cast iron fans will do this as many as SIX times, but 3 looked good enough. ;)
That took the bare silver cast iron and turned it this lovely bronze color. It will continue to darken through use.
The pancakes popped right out, all I used was a cooking spray.