This chicken cordon bleu is easy and delicious and definitely no muss!
Lay chicken thighs on a plate with the inside facing and sprinkle with salt and pepper
Get two shallow bowls and crack an egg in one and whisk it until combined
Also place the bread crumbs, flour, parmesan cheese and thyme in the other bowl and mix it until combined
In a small saucepan, place the butter and melt it. Add the flour and whisk it until combined and cook for 2 minutes
Add the milk, parmesan cheese, mustard and Worcestershire sauce and whisk until creamy, taste and adjust to your liking
Tips for making the mustard sauce: