Shepherds pie

Ingredients

• 2 lb potatoes
• 2 tbsp sour cream
• 1 lrg egg yolk
• 1/2 cup chicken broth
• 1 salt & pepper
• 1 tbsp olive oil
• 1 3/4 lb ground beef
• 1 carrot; peeled & chopped
• 1 onion; chopped
• 2 tbsp butter
• 2 tablespoon
• 1 cup beef broth
• 2 tbsp worcestershire sauce
• 1/2 cup frozen peas
• 1 tsp paprika
• 2 tbsp chopped fresh parsley (optional)
• 1 tbsp emril southwestern spice.
• 2 tbsp flour