Pestle 4-5 coffee beans
Pour olive oil in a deep plate
Add the crushed coffee beans
Add half a tea glass of espresso
Add one teaspoon salt and black pepper
Stir firmly
Lay the tenderloins in the mix and rub with your fingertips
Marinate in room temperature for 1 hour
Add olive oil and one thinly sliced onion to your Laserpan pan
Add mushrooms and fry
Once they release and absorb their water, add 100 ml cream
Add salt and black pepper
Add half a tea glass of espresso and stir
Heat Laserpan pan in high heat
Remove your meat from mix, separate the coffee flakes from the meat and cook to your liking
Slice the tenderloins and serve with coffee and mushroom sauce