I love my air fryer as much as the next millennial, but it’s too easy to treat it like a magical appliance that can handle everything. While you can roast vegetables, reheat leftovers, make crispy chickpeas, and cook salmon in 12 minutes flat, you’re not searing a steak in that thing. And if you’re making fries for a crowd, you’ll spend the next hour baking painfully small batches while everyone waits.