Shepherd'S Pie With Sweet Potato Mash - cooking recipe

Ingredients

3 lbs sweet potatoes, peeled and sliced
2 tbsp olive oil
2 None onions, chopped
1 None carrot, peeled and chopped
2 None celery stalks, chopped
4 cloves garlic, minced
1 tbsp finely chopped rosemary
1 3/4 lbs ground lamb
2 tbsp flour
1 cup beef stock
1 cup tomato puree
5 tbsp butter
None None Parsley leaves, to serve

Preparation

Preheat the oven to 450\u00b0F. Bring saucepan of salted water to a boil on medium-high heat. Cook sweet potatoes 15 mins, until tender.
Meanwhile, heat oil in a large skillet on high heat. Add onion, carrot, celery, garlic and rosemary. Cook 5 mins, stirring, until vegetables soften. Add ground lamb. Cook, stirring, 3 mins. Add flour, cook, stirring, 1-2 mins. Add stock and tomato puree. Reduce heat to low, cook 10 mins, scraping bottom of pan to remove any browned bits. Season to taste. Spoon into baking or pie dish.
Drain sweet potatoes and return to saucepan. Add butter and mash. Season with salt and pepper. Spoon over lamb mixture.
Bake 15 mins, until sweet potato is golden. Serve warm sprinkled with parsley.