COOKING INSTRUCTIONS: Preheat oven to 375 degrees.
In a food processor, blend cauliflower, salt and pepper and coconut milk until smooth.
In a large skillet over medium heat, add the beef, onion and garlic. Cook for 5 minutes then add the remaining ingredients (squash through vegetable broth) and sea salt and freshly ground black pepper to taste and cover. Simmer for 10 minutes, until beef is cooked through and vegetables are tender.
In a large baking dish, pour the beef mixture. Pour the cauliflower puree over the beef mixture and smooth evenly over the beef mixture.
Place pie in the oven and bake for 5 to 10 minutes, until cauliflower mixture is brown on top. Slice and serve warm.