Cottage Pie with Celery Root Mash Recipe

Ingredients For Cottage Pie with Celery Root Mash Recipe

• 4 Yukon gold potatoes , peeled and cut into 1/2 in. cubes
• 2 Large celery roots
• 3 tablespoon Butter , divided
• 1 Onion , finely chopped
• 1 stalk Celery , finely chopped
• 450 gram Lean ground beef
• 0.5 cup Red wine
• 1 cup Low sodium beef broth
• 2 tablespoon Tomato paste
• 1 tablespoon Worcestershire sauce
• 1 teaspoon Salt , divided
• 1 cup Frozen green peas
• 0.25 cup Milk