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Chicken Breast Fillet with Egg in Mustard Sauce

by Editorial Staff

Summary

Prep Time 10 mins
Cook Time 20 mins
Total Time 30 mins
Course Main Course
Cuisine European
Servings (Default: 2)

Ingredients

  • 400 g chicken breast fillet (s)
  • 2 egg (s), hard-boiled
  • 2 tablespoon butter
  • 2 tablespoon flour
  • 3 tablespoon mustard
  • 150 ml vegetable stock
  • 50 ml heavy cream (or coffee cream)
  • salt and pepper
  • 1 tablespoon lemon juice
Chicken Breast Fillet with Egg in Mustard Sauce
Chicken Breast Fillet with Egg in Mustard Sauce

Instructions

  1. Dice the 400g chicken breast fillet and season with salt and pepper. Fry in a pan over medium-high heat for 8-10 minutes, stirring occasionally, until cooked through (internal temperature 74°C / 165°F).
  2. Cut the 2 hard-boiled eggs into large cubes.
  3. Melt 2 tablespoons butter in a saucepan over medium heat, add 2 tablespoons flour and stir for 2-3 minutes until light golden. Slowly pour in 150 ml vegetable stock while stirring constantly to avoid lumps, then simmer for 10 minutes until thickened.
  4. Stir in 3 tablespoons mustard and 50 ml heavy cream. Season with salt, pepper, and 1 tablespoon lemon juice.
  5. Add the cooked chicken and egg cubes to the sauce and stir gently for 2 minutes until heated through.
Editorial Staff

About Editorial Staff

The Boss Kitchen editorial staff oversees content review, fact-checking, and recipe verification across the site. Published articles pass through the editorial team before going live, ensuring ingredient lists, techniques, cooking times, and nutritional claims hold up in a home kitchen. The team coordinates contributions across the site writers, handles reader corrections, and maintains consistency in measurement conventions, safety guidance, and dietary labeling. Posts under this byline typically represent team-reviewed reference material, site announcements, or editorial roundups rather than individual-author features, and they are held to the same sourcing standards as bylined recipe and product coverage.

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