This steak is topped with a flavourful herb mixture, inspired by Argentinian chimichurri, that is also a nice accompaniment to grilled chicken or fish. If you don't have flank steak, substitute your favourite grilling steak. Cover and refrigerate any leftover chimichurri for up to three days.
Each layer of these bars is a delicious treat on its own; together, they become the star of any goodie tray. To make them gluten-free, be sure to use oat flour that's labelled as such. If you choose not to use pasteurized egg whites, whisk a fresh egg white until frothy and measure out one tablespoon.
The abundance of garlic might intimidate you, but just remember that roasting develops its nutty, caramelized flavour.
