Steak Frites with Herb Butter and Crispy Fries

Servings: 2-3
Prep Time: 30 minutes
Cook Time: 30–40 minutes (including fries)
Total Time: ~1 hour

Ingredients

For the Steak:

• 2 USDA Prime striploin steaks (about 12 oz. each)
• Kosher salt
• Freshly ground black pepper
• 1 tbsp neutral oil
• 2 tbsp unsalted butter
• 3 cloves garlic, smashed
• 2 sprigs fresh thyme or rosemary

For the Herb Butter:

• 4 tbsp unsalted butter, softened
• 1 tsp fresh parsley, finely chopped
• 1/2 tsp fresh chives, finely chopped
• 1/2 tsp lemon zest
• Pinch of salt and pepper

For the Frites (French Fries):

• 2 large russet potatoes
• Neutral oil for frying 
• Kosher salt

Prepare the Herb Butter:

1. In a bowl, combine softened butter with parsley, chives, lemon zest, salt, and pepper.
2. Mix well and form into a log using plastic wrap. Chill in the fridge or freezer until firm.

Prep and Cook the Frites:

1. Peel and cut the potatoes into preferred shape.
2. Rinse in cold water, then soak for 30 minutes to remove excess starch. Drain and dry completely.
3. Heat oil in a heavy pot to 300°F. Partially cook the fries in batches for about 3–4 minutes until pale and just tender. Drain on a wire rack.
4. Raise oil temperature to 375°F. Fry the potatoes a second time until golden brown and crispy (~2–3 minutes). Drain and season immediately with kosher salt.

Cook the Striploin Steaks:

1. Remove steaks from the fridge 30 minutes before cooking. Pat dry thoroughly.
2. Season both sides generously with salt and pepper.
3. Heat a cast-iron skillet over high heat until smoking.
4. Add oil, then sear the steaks for 2–3 minutes per side (for medium-rare), depending on thickness.
5. Lower heat to medium, add butter, garlic, and thyme. Baste steaks with the foaming butter for another 1–2 minutes.
6. Rest steaks for 5–10 minutes, tented with foil.

Plate and Serve:

Slice steak against the grain, top with a pat of chilled herb butter.

Serve alongside a generous pile of crispy frites.

Optional: Serve with Dijon mustard, aioli, or a light green salad.