Cooking Information
- Prep Time: 45 minutes
- Cook Time: 40 minutes
- Rest Time: 15 minutes
- Total Time: 1 hour 40 minutes
- Calories: 520 per serving
- Protein: 48g
- Fat: 35g
- Net Carbs: 4g
- Servings: 4
- Difficulty: Advanced
Ingredients
For the Beef:
- 2 lb center-cut beef tenderloin
- 2 tablespoons olive oil
- 1 tablespoon Dijon mustard
- Salt and pepper to taste
For the Cauliflower Crust:
- 2 heads cauliflower, riced
- 2 cups grated Parmesan
- 2 large eggs
- 1 teaspoon garlic powder
- 1/2 teaspoon salt
For the Mushroom Duxelles:
- 1 lb mushrooms, finely chopped
- 4 tablespoons butter
- 4 cloves garlic, minced
- 1 tablespoon fresh thyme
- Salt and pepper to taste
Instructions
Prepare Cauliflower Crust:
- Rice cauliflower in food processor
- Microwave 4-5 minutes, let cool
- Squeeze out all moisture using cheesecloth
- Mix with eggs, parmesan, seasonings
- Spread on parchment, bake at 400°F for 20 minutes
Prepare Mushroom Duxelles:
- Process mushrooms until finely chopped
- Sauté with butter, garlic, thyme until moisture evaporates
- Cool completely
- Prepare Beef:
Season tenderloin with salt and pepper
- Sear in hot pan, 2-3 minutes per side
- Brush with Dijon mustard
- Chill 30 minutes
- Assembly:
Lay out cauliflower crust
- Spread mushroom duxelles
- Place beef in center
- Wrap carefully using parchment
- Chill 15 minutes
- Baking:
Preheat oven to 400°F
- Place seam-side down on baking sheet
- Bake 35-40 minutes for medium-rare
- Rest 10 minutes before slicing
Pro Tips
- Rice cauliflower in small batches for even texture
- Squeeze all moisture from cauliflower using cheesecloth
- Use a food processor for perfectly chopped mushrooms
- Let the tenderloin come to room temperature before cooking