Park Joon-woo's Hanwoo Open Sandwich
A French-style open sandwich featuring a thick, juicy Hanwoo striploin steak, savory sautéed mushrooms and onions, and a rich, nutty Mornay sauce.
Ingredients needed 2 servings
Recipe
Cooking tips
- Do not add butter at the beginning when grilling the steak—it burns easily. Add it only at the end to infuse aroma without burning.
- When sautéing onions and mushrooms, cook until all moisture is gone and deep browning occurs to develop their natural sweetness and umami flavor.
- When adding egg yolk to the Mornay sauce, ensure the sauce is off the heat to prevent scrambling; stir quickly and gently to achieve a smooth texture.
- You may substitute Gruyère cheese with other hard cheeses like Emmental or Parmesan for a similarly bold flavor.
Recommended for
- Those who want to enjoy a restaurant-quality, luxurious open sandwich at home.
- Home cooks looking to elevate Hanwoo striploin steak with a unique and special recipe.
- Food lovers interested in mastering authentic French-style cheese sauce (Mornay sauce) for rich, complex flavors.
Shop ingredients on Coupang(Ad)
Did you cook this?
How did it turn out when you followed this recipe?
Your cooking experience helps everyone find recipes they can trust.
Loading cooking feedback…
You might also like
- Striker Chef Avocado Egg Mayo Shrimp Open Sandwich
- Kim Ho-yoon's Avocado Open Sandwich
- Striker Chef's Tomato Garlic Confit Open Sandwich
- Okjubu's Mushroom Open Sandwich
- Ttukdak Hyung's Bone Marrow Butter Open Sandwich
- Sung Si-kyung's Steak Sandwich
- Maeil Matna Carrot Râpée Sandwich
- Jung Ho-young's Jampong Cauliflower Dip Sandwich
- Maeil Matna Egg Katsu Sandwich
- Seungwoo Dad's Candied Bacon BLT Chicken Bagel Sandwich
