Grilled Beef Tenderloin with Olives and Chorizo

Ingredients

• Chorizo Sauce

  • 4 green onions, chopped
  • 2 ½ oz (75 g) chorizo sausage, diced
  • 2 tbsp butter
  • 1 tbsp unbleached all-purpose flour
  • ½ cup (125 ml) red wine
  • 2 cups (500 ml) beef broth

• Beef

  • 1 piece beef tenderloin, about 1 ¾ lb (800 g), tied or not
  • 4 large green olives, pitted and quartered
  • 1 tbsp bottled garlic scapes or 2 garlic cloves, finely chopped