Elaboration

Marinade 

Mix all the ingredients until reaching a homogeneous mixture, and divide the prepared marinated into two halves.

Afterward, marinate 400 g of sirloin with half of the previously prepared marinade.

Sauce

For the remaining half of the prepared marinade, add 250 g of butter and 3 egg yolks and let the mixture settle.

To complete the preparation, mix 250 g of butter and 150 g of chicken stock, heat and pass everything through the blender.

Termination

Finish by pouring sauce on the sirloin and heating it one last minute in the oven.