Ingredients

4 garlic cloves 

4 rosemary sprigs 

1 teaspoon salt 

Pepper 

5 tablespoons extra-virgin olive oil 

1/4 cup red-wine vinegar 

1 teaspoon sugar 

Preparation

Smash garlic with the leaves of the rosemary sprigs, salt, and plenty of pepper. Mix in oil, red-wine vinegar, and sugar.

Marinate steak in a resealable bag, refrigerated, for 4 to 24 hours. Flip the bag occasionally.