Filet Mignon with Miso Hollandaise

Filet mignon meets umami in the ultimate steakhouse upgrade. Charcoal-grilled filets topped with creamy miso hollandaise that balances rich butter with funky, salty miso and a kick of hot sauce. This is date night cooking that looks fancy but comes together in under an hour.

Why This Recipe Works

Filet mignon is the most tender cut of beef, but it's also the leanest—which means it needs help in the flavor department. Dry brining for 1-2 hours seasons the meat throughout while drawing out surface moisture for better searing. Charcoal adds the smoky depth that filet lacks on its own.

The miso hollandaise is what makes this special. Traditional hollandaise is rich and buttery but one-dimensional. Adding white miso paste brings umami funk and saltiness that cuts through the fat while hot sauce adds brightness and heat. The result is a sauce that complements the beef instead of smothering it.

The reverse-sear technique—indirect cooking first, then high-heat sear—gives you edge-to-edge medium-rare with a thick, caramelized crust. This is how steakhouses do it, and it's foolproof on the Konnected Joe.

Why the Konnected Joe is Perfect for This

The Konnected Joe brings precision to the filet cook. With digital temperature controls and real-time monitoring via WiFi, you can dial in exact temps for the indirect phase without constantly checking. Set it to hold 250°F, and it maintains that temp hands-free while you prep the sauce.

The Automatic Fire Starter means you're not fumbling with chimney starters or waiting 20 minutes for coals to ash over. Hit the button, and you're ready to cook in minutes. For a recipe where timing matters—steaks cooking while you blend hollandaise—this automation is clutch.

The Kontrol Board's 24-hour temperature graphing lets you track exactly how your steaks progressed, which is perfect for learning the reverse-sear technique. You'll see when they hit 125°F and can adjust future cooks accordingly.

Filet Mignon with Miso Hollandaise

Portions: 4 people
Temps de cuisson: 1 - 2 heures
Niveau:
Intermédiaire:
Filet Mignon with Miso Hollandaise

Ingredients

  • Main

Instructions

  1. 01

    Dry Brine the Steaks (1-2 Hours Before Cooking) - Season the filets generously on all sides with your favorite steak rub or a simple mix of coarse salt and cracked black pepper. Use more seasoning than you think you need—filets are thick and can handle it. Place the seasoned steaks on a wire rack set over a plate or sheet pan. Refrigerate uncovered for 1-2 hours.

  2. 02

    Remove steaks from the fridge 30 minutes before cooking to bring them closer to room temperature. Place the filets on the indirect side of the Konnected Joe (over the heat deflectors) at 250°F. Insert a leave-in probe thermometer into the thickest part of one steak if you have one, or use the Konnected Joe's monitoring system. Cook until internal temp reaches 115-120°F, about 25-35 minutes depending on steak thickness. You're bringing them up slowly and evenly before the final sear.

  3. 03

    Once steaks hit 115-120°F internal, remove them from the indirect zone and set aside on a plate. Open both vents fully on the Konnected Joe to bring the direct zone up to 500-600°F. This takes about 5-10 minutes. Place the steaks directly over the hot coals. Flip every 30 seconds for 2-3 minutes total (4-6 flips). This constant flipping builds an even crust on both sides without overcooking the interior.

  4. 04

    Transfer steaks to a cutting board or plate and let them rest for 5-10 minutes. They'll continue cooking from residual heat (carryover), rising another 5-10°F.

  5. 05

    Melt the butter with miso In a small pot (or in a small cast iron on the grill), melt 1 stick of butter with 2 tbsp white miso paste and a generous crack of black pepper. Heat until it reaches 175°F—use an instant-read thermometer to check. The butter should be fully melted and the miso should be dissolved and incorporated.

  6. 06

    Blend with egg yolks and hot sauce In a pint-sized mason jar (or any narrow container that fits your immersion blender), combine: 2 egg yolks (room temperature is crucial—cold eggs won't emulsify properly) 2 tbsp hot sauce Pour the hot miso butter mixture into the jar with the egg yolks and hot sauce.

  7. 07

    Blend immediately - Place the immersion blender all the way to the bottom of the jar. Turn it on high and blend for 10-15 seconds without moving the blender. You'll see the hollandaise start to emulsify and thicken at the bottom. Slowly lift the blender up and down to incorporate the rest of the butter. Within 30-45 seconds, you should have thick, creamy hollandaise. Consistency check: The hollandaise should coat the back of a spoon and have a pourable but thick consistency—like warm mayo or melted ice cream.

  8. 08

    Slice the rested filets against the grain into thick medallions, or serve them whole. Drizzle or spoon the miso hollandaise generously over the top of each steak. The sauce should pool slightly around the base. Garnish with extra cracked black pepper or fresh herbs like chives or parsley if desired. Serve immediately while the steaks are warm and the hollandaise is glossy and pourable.