Scottish Mince and Tatties

Mince:

• 1 lb ground beef extra lean, 454 gr
• 1 medium onion yellow, finely chopped
• 2 medium garlic cloves, minced
• 2 tbsp cornstarch
• 1/4 cup red wine dry
• 1 cup beef broth I use OXO Beef, 2 small packages (4.5 g each) per 1 cup water
• 2 medium carrot peeled and chopped into small pieces (around 5 cm
• 1 cup pea fresh, canned or frozen
• 2 tbsp Worcestershire sauce

Potatoes:

• 4 large russet potato peeled and cut into quarters
• 2 medium bay leaf dried, optional
• 1 tsp kosher salt
• 2 tbsp butter unsalted
• 1/2 cup milk whole
• 1/2 tsp black pepper fresh ground