Please choose the correct solution to the question: how to make kale chips at home?

Solution1: roast a bunch of kale in a cast iron skillet, coated with bacon grease in the oven for an hour. When cool, chop into fine pieces.

Solution2: lay out the kale on a plate, and lightly brush with olive oil. microwave until crisp.

Answer format: solution1/solution2
Answer: solution2