Beef Pot Pies

• 1 oz extra virgin olive oil
• 1 sprig rosemary
• 25 oz sirloin steak trimmed, cubed (1 in.)
• 6 oz shallots halved
• 4 oz carrots sliced (¼ in.)
• 4 oz celery sliced (½ in.)
• 1 ½ oz butter cut into pieces
• 1 ½ oz all-purpose flour
• 6 oz cremini mushrooms quartered
• 2 oz heavy whipping cream
• 2 tsp Dijon mustard
• 1 ½ tsp salt to taste
• ¼ tsp ground black pepper to taste
• 5 oz frozen peas thawed

Pastry Dough

• 10 oz all-purpose flour
• 4 oz unsalted butter frozen, diced (¼ in.)
• 3 large eggs divided
• ½ tsp salt
• 2 tbsp ice water