Traditional Brussels Filet Américain Préparé
The Brussels specialty of very fresh raw beef mixed à la minute with egg yolk, mayonnaise, mustard, Worcestershire, capers, pickles, onion and parsley.

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Illustrated cooking guide
Step-by-step visual method
A polished English infographic for the whole cooking flow, paired with the full written recipe below for detail and SEO.

Written method
Instructions
Read through once, then cook at your own pace with the illustrated guide above.
- 1
Keep the beef, bowl and utensils thoroughly chilled and observe raw-meat food-safety guidance.
- 2
Whisk the pasteurized yolk, mayonnaise, mustard and Worcestershire sauce.
- 3
Fold in capers, cornichons, onion, parsley and the finely chopped beef.
- 4
Season with salt, pepper and paprika and serve immediately on a chilled plate; do not hold at room temperature.
Cook notes
Tips
Ask a trusted butcher for beef intended for raw consumption and prepare it à la minute.
Cook smarter
Helpful notes
Practical storage, serving, swap, and troubleshooting notes for a better first try.
Storage Tips
- Do not store the mixed tartare; prepare only what will be eaten immediately.
Substitutions
- For diners avoiding raw egg, use pasteurized yolk or omit it and adjust the mayonnaise.
What to Serve With
- Belgian fries
- Watercress or a simple salad
Common Mistakes
- Ordinary ground beef is not an appropriate substitute for meat selected for raw service.
- Preparing it far in advance creates a food-safety risk.
Recipe FAQ
What makes Filet Américain Préparé Belgian?
The Brussels specialty of very fresh raw beef mixed à la minute with egg yolk, mayonnaise, mustard, Worcestershire, capers, pickles, onion and parsley.
What is the key technique?
Ask a trusted butcher for beef intended for raw consumption and prepare it à la minute.
Kitchen tools
Helpful Tools for This Recipe
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Rice cooker
Good for steady rice, grains, and meal-prep bowls.
Blender
Helpful for smooth sauces, soups, marinades, and purees.
Skillet
Useful for browning, quick sautes, and weeknight one-pan cooking.
Chef knife
A basic prep tool for vegetables, herbs, aromatics, and proteins.
Cutting board
Keeps prep organized for chopping, slicing, and staging ingredients.
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