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Blue rare steak

Blue rare steak

A detailed guide to achieving the perfect blue rare steak, seared briefly on the outside and cool, red, and tender on the inside. This post explains temperature control, food safety, meat selection, essential tools, seasoning, and searing techniques, helping you master this delicate culinary art safely and skillfully.
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Prep Time 45 minutes
Cook Time 5 minutes
Resting time 5 minutes
Total Time 55 minutes
Servings: 2 people
Course: Main Course
Cuisine: American, French
Calories: 300
Ingredients Equipment Method Notes

Ingredients
  

  • 1 high-quality steak tenderloin, ribeye, or strip, 1–1.5 inches thick
  • Coarse kosher salt or sea salt to taste
  • Freshly cracked black pepper to taste
  • 1 tbsp olive oil or high-smoke-point oil for searing
  • garlic powder, thyme, or rosemary optional for light seasoning

Equipment

  • Cast-iron skillet or heavy-bottomed pan
  • Digital meat thermometer
  • Tongs
  • Quality cutting board
  • Sharp chef’s knife

Method
 

  1. Prep: Bring steak to room temperature (30–45 min) and pat dry.
  2. Season: Lightly salt and pepper just before cooking.
  3. Heat Pan: Preheat cast iron skillet until smoking hot; add a bit of oil.
  4. Sear: Cook 30–45 sec per side for a golden crust, inside stays cool red.
  5. Check Temp: Internal temperature should reach 115–120°F.
  6. Rest: Let rest 3–5 min under loose foil.
  7. Slice & Serve: Cut against the grain and serve immediately.

Notes

  • Use high-quality beef and handle safely, blue rare is undercooked by USDA standards.
  • Cast iron ensures even heat and better sear control.
  • Avoid overseasoning or starting with cold meat.
  • Best cuts: tenderloin, ribeye, or New York strip.
  • For safer doneness, try rare (125°F) or medium-rare (130°F).