Culinary Collection

Sirloin Steak and Truffle Butter

with french onion and potato gratin

Prep & Cook Time: 60+ min.

Cook Within: 5 days

Difficulty Level: Easy

Spice Level: Not Spicy

Contains: Milk, Wheat

All ingredients are individually packaged, but our central facility is not certified allergen-free. Furthermore, ingredient contents may vary. Please check recipe cards and ingredient packaging for allergens and nutrition facts. If you have serious allergies, please use your best judgment or consult a health professional to decide if our meals are safe for you!
A note about serious food allergies

In Your Box (serves 2)

  • Info
    2 tsp. Beef Flavor Demi-Glace Concentrate
  • 12 oz. Sirloin Steaks
  • ¼ fl. oz. Truffle Oil
  • Info
    ⅗ oz. Butter
  • Info
    4 oz. Light Cream
  • 2 Russet Potatoes
  • 1 Yellow Onion
  • 6 oz. Broccoli Florets
  • Info
    ¼ oz. Flour
  • Info
    1 oz. Shredded Swiss Cheese

Due to our just-in-time sourcing model, we may have to send you a substitute ingredient. Not to worry! We make sure every ingredient sent to you meets our high quality standards. We’ll keep you informed should a switch occur, so please check the ingredient labels in your meal bag.

  • Nutrition (per serving)

  • Calories
  • Carbohydrates
  • Fat
  • Protein
  • Sodium

Recipe Steps

Cooking Guidelines

To ensure food safety, the FDA recommends the following as minimum internal cooking temperatures:

  • Steak and Pork 145° F (rest cooked meat, 3 minutes) |
  • Seafood 145° F |
  • Chicken 165° F |
  • Ground Beef 160° F |
  • Ground Turkey 165° F |
  • Ground Pork 160° F
  1. 1


    preheat oven to 400 degrees peel and slice yellow onion ¼" peel and slice potato ¼" .

  2. 2


    spray a l prepared sheet tray with pan spray. place broccoli on pan and season with 1 tsp evoo and pinch of salt and pepper. mix well. set aside and prepared gratin.

  3. 3


    place onions in a microwave safe bowl and microwave for 2 minutes. heat i tsp evoo in a medium sauce pot over medium heat. once hot add onions cook until lightly caramelized 5-6 minutes stir often. add flour and stir. add cream, ½ cup of water, ¼ tsp salt and pepper. and demi packet. bring to a simmer and stir. once thick add sliced potatoes to mixture and stir. cook for 6 minutes stir occasionally. add half of cheese and ¼ tsp salt and pepper. stir to incorporate. poor into a small casserole dish. bake broccoli and casserole for 30 minutes.

  4. 4

    steak and butter

    season steak with a pinch of salt and pepper. heat 1 tsp evoo in a medium non stick over medium high heat. sear for 4-6 minutes per side. mix room temperature butter with truffle oil and a pinch of pepper.

  5. 5


    see photo for plating.

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