Ingredients for - Sous Vide Tri Tip

1. Tri tip steak, fat cap trimmed to 1/4-inch thick 1 (2 1/2 to 3 pound)
2. Toasted sesame oil 1 teaspoon
3. Kosher salt, divided 1 tablespoon
4. Unsalted butter, cut into 1/2-inch cubes 2 tablespoons
5. Coriander seeds, coarsely ground 1 tablespoon
6. Black peppercorns, coarsely ground 1 tablespoon
7. Grapeseed oil 2 tablespoons
8. Fresh lime juice (from 3 large limes) ½ cup
9. Fish sauce ½ cup
10. Dark brown sugar ¼ cup
11. Garlic cloves, grated with a Microplane grater (about 2 tsp.) 4 medium
12. Fresh ginger, peeled and grated with a Microplane grater (about 1 1/2 tsp.) 1 (1 inch) piece
13. Green onions, white bottoms finely chopped and green tops thinly sliced crosswise (about 2 Tbsp. minced white bottoms, about 1/4 cup thinly sliced green tops) 2 medium
14. Toasted sesame seeds 1 tablespoon
15. Toasted sesame oil ½ teaspoon

How to cook deliciously - Sous Vide Tri Tip

1 . Stage

Prepare a thermocirculator and water bath according to manufacturer's directions. Set thermocirculator to 135 degrees F (57 degrees C) and allow water bath to come up to temperature.

2 . Stage

Using gloved hands, rub tri tip steak evenly with sesame oil and season evenly with 1 teaspoon salt. Transfer tri tip and butter to a large vacuum-sealable bag and arrange in a flat, even layer. Seal bag with a vacuum sealer according to manufacturer's directions.

3 . Stage

Transfer vacuum-sealed tri tip to warm water bath with thermocirculator, cover vessel with aluminum foil to reduce evaporation, and cook 3 hours. Remove tri tip from bag (meat will be at 135 degrees F (57 degrees C) when pulled from water bath) and transfer to a rimmed sheet pan lined with paper towels and gently pat dry; discard bag and any juices reserved in bag.

4 . Stage

Meanwhile prepare the chile-lime dipping sauce. Whisk together lime juice, fish sauce, brown sugar, garlic, ginger, green onions, sesame seeds, and toasted sesame oil in a small bowl until well combined. Cover dipping sauce with plastic wrap and set aside at room temperature until ready to use.

5 . Stage

Season tri tip evenly with remaining 2 teaspoons salt, coriander seeds, and black peppercorns, pressing coriander and black peppercorns into tri tip to adhere.

6 . Stage

Heat grapeseed oil in a large cast iron skillet over medium-high heat. Add tri tip to skillet, fat-cap-side down, and cook, until all sides are evenly seared and caramelized, 3 to 5 minutes per side.

7 . Stage

Transfer tri tip to a large cutting board and let rest for 5 minutes before slicing against the grain into 1/4-inch-thick strips.

8 . Stage

Serve steak with chile-lime dipping sauce for dipping, if desired.