01 -
Bring steak to room temp first, then add plenty of salt, black pepper, and the mushroom powder if you've got it. While that sits, get your oven hot at 350 degrees F.
02 -
Slice your baguette into about 20-24 pieces, half an inch thick. Put them on a baking sheet and bake until they're just crunchy, around 6-8 minutes.
03 -
Get a cast iron pan super hot and throw in your oil. Cook steak for 2 minutes per side if you want it medium-rare, then finish it in the oven for 1-2 more minutes to your liking. Don't slice it yet - let it rest for 15 minutes, then cut thin slices against the grain.
04 -
Take your toasted bread and rub it with the raw garlic. Add a big dollop of burrata on top, then lay a piece of your steak over it. Sprinkle some chives, a little sea salt, fresh pepper, and finish with a drizzle of your balsamic.