Paleo Shepherd's Pie
1 (10 ounce) package frozen peas, or more to … 1 egg, beaten until frothy 1 head cauliflower, cut into florets 1 onion, diced 1 tablespoon coconut oil, or more to taste 1 teaspoon ground paprika 1 teaspoon ground turmeric 1 teaspoon oregano 1 ½ teaspoons curry powder 1 ½ teaspoons garlic powder 2 pounds ground beef 2 tablespoons tomato paste 3 large carrots, peeled and diced 3 tablespoons butter 3 tablespoons cream cheese 4 cloves garlic, diced salt and ground black pepper to taste ½ teaspoon ground cumin