Marinated beef

Marinated Beef Tenderloin with Onion Sauce Recipe: A Delicious Experience on a Plate

Preparation time: 15 minutes
Marinating time: 2 hours
Cooking time: 20 minutes
Total time: 2 hours and 35 minutes
Number of servings: 4

Welcome to our kitchen! Today, we present you with a simple yet refined recipe that, despite having few ingredients, offers an explosion of flavors and textures. The marinated beef tenderloin, cooked with a delicious onion sauce, is a perfect choice for a special dinner or to impress your guests.

About the Recipe

Beef tenderloin is a fine meat that becomes even juicier and more flavorful through marination. Marinating not only helps tenderize the meat but also intensifies the flavor. The onion sauce, made with white wine, perfectly complements the meat, bringing a balance between sweet and salty.

Ingredients

- 600 g beef tenderloin
- 100 g olive oil
- 4 small onions
- 75 ml sweet white wine + 4 tablespoons for marinating
- 1 sprig of fresh rosemary (or 1/2 teaspoon of dried rosemary)
- Peppercorns (to taste)
- Salt (to taste)

Necessary Utensils

- Marinating bowl
- Plastic wrap
- Non-stick pan
- Kitchen knife
- Chopping board

Step by Step

Step 1: Marinating the Meat

Start by preparing the marinade. In a bowl, add the 7 tablespoons of olive oil, 4 tablespoons of sweet white wine, a few peppercorns (about 5-10), and the sprig of rosemary. Gently mix until the ingredients are well combined.

Make sure the beef tenderloin is clean and dry, using a paper towel. Then, place the meat in the marinating bowl, cover with plastic wrap, and refrigerate for 2 hours. After one hour, don't forget to turn the meat for even marination.

Step 2: Preparing the Onion Sauce

After the meat has marinated, remove it from the bowl and slice it thinly. Season the slices with salt and pepper to taste. In a non-stick pan, add a little oil (about 1-2 tablespoons) and heat over medium heat. Add the diced onion and sauté for about 2 minutes until it becomes translucent.

Add 75 ml of sweet white wine and let the mixture boil for 4 minutes, stirring constantly. This step will help evaporate the alcohol and concentrate the flavors. Then, add the remaining marinade and let everything simmer until the sauce thickens slightly. Turn off the heat and get ready to serve.

Step 3: Cooking the Meat

In the same pan, add the slices of beef tenderloin and cook them over medium heat, without oil, for about 3-4 minutes on each side until they are browned and well cooked. This will allow the meat to retain its juiciness while forming a delicious crust.

Step 4: Serving

To serve, place the slices of beef tenderloin on a plate and pour the onion sauce over them. You can garnish with a few fresh rosemary leaves for a more elegant look. This recipe pairs perfectly with a side of mashed potatoes or grilled vegetables.

Chef's Tip

If you want to experiment, you can add other herbs such as thyme or oregano to the marinade. You can also try cooking the meat whole and slicing it afterward. This can add a rustic touch and an impressive presentation to your table.

Frequently Asked Questions

1. Can I use another type of meat?
Yes, this recipe also works with pork or chicken, but the cooking time will vary.

2. What side dishes pair best?
We recommend creamy mashed potatoes or grilled vegetables, but a fresh green salad can also be an excellent choice.

3. How can I store leftovers?
Leftovers can be kept in the fridge in an airtight container for 2-3 days. We suggest reheating them over low heat to avoid losing the meat's juiciness.

Nutritional Benefits

Beef tenderloin is an excellent source of protein, iron, and vitamin B12, essential for the optimal functioning of the body. Olive oil, rich in healthy fats, contributes to heart health, while onions provide antioxidants that help strengthen the immune system.

Customized Version

If you want to add extra flavor, you can add 1-2 tablespoons of honey to the onion sauce to give it a sweet note that will perfectly contrast with the meat's saltiness. You can also experiment with different types of wine, choosing a dry red wine for a more intense flavor.

In conclusion, this marinated beef tenderloin recipe with onion sauce is not only easy to make but also a true feast for the taste buds. So embrace the art of cooking and enjoy every bite! Bon appétit!