Substitute mashed potatoes with cauliflower mash for a shepherd's pie dish that is low in carbohydrates.
Brown ground meat and onion as usual, drain.
Spread meat and onion in the bottom of pie dish evenly.
Cook cauliflower according to package directions, drain.
Whip together cauliflower, 2 tbsp heavy cream, and cream cheese as if whipping mashed potatoes.
Season with salt and pepper to your liking and spread whipped cauliflower over the meat layer in the dish.
Sprinkle with cheddar cheese across the top. Bake at 350° F for 15 - 20 minutes until cheese is melted and bubbling.
Vary the flavor with other seasonings and spices than just salt and pepper.
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