Beef Tenderloin with Charred Onions
1.00 h
4 raciones
Difficulty:
Media
Ingredients
BEEF
Beef Tenderloin x4 5oz
CHARRED ONION JAM
2 yellow onion
3 tbsp grapeseed oil
2 tbsp charcoal ash
CHARRED SPRING ONIONS
4 pc spring onions
1 tbsp grapeseed
1 tbsp oil sugar
BITTER HERB OIL
1 cup olive oil
1/4 cup parsley
1/4 chive.
METHOD
BEEF
- Butcher meat and portion into 5 oz center cut pieces.
- Tie beef with string and vacuum seal with olive oil, garlic and thyme.
- Cook sous vide 1 hr at 130F.
- Remove from water, season with salt and pepper, sear in duck fat.
- Serve.
ONION JAM
- Carmelize chopped onions in oil for 3 hrs slowly.
- Puree onions in blender with ash until smooth, adjust flavor.
SPRING ONIONS
- Half onions longwise, sprinkle with salt, pepper, sugar and oil.
- Caramelize in oven until golden brown.
POTATOES
- Half potatoes.
- Caramelize in duck fat until golden brown, adjust seasoning.
BITTER HERB OIL
- In Blender puree oil with herbs.
- In sauce pan bring to a boil, strain and cool.
ASSEMBLING
- Heat all ingredients separately.
- Spoon onion jam on plate and top with roasted potatoes.
- Add beef filet and garnish with long caramelized spring onion bulbs.
- Spoon bitter herb oil around.