Beef strip loins with Diane beer sauce - Le Coup de Grâce

Ingredients

• 2 beef strip loin, 1.5″ thick
• Olive oil
• Club House Lemon & Herbs Spice
• 3 tbsp. butter
• 227 g cremini mushrooms, thinly sliced
• 1 shallot, finely chopped
• 2 garlic cloves, finely chopped
• 1/2 cup IPA beer of your choice
• 1/2 cup beef broth
• Leaves of one rosemary sprig, finely chopped
• 1/2 cup 15% country-style cream
• 2 tsp. Dijon mustard
• 1 tsp. balsamic vinegar
• 1 tbsp. finely chopped fresh parsley
• Fresh chives, finely chopped