Keto Cauliflower Lasagna

Name: Keto Cauliflower Lasagna
Prep time: 15 min
Cook time: 1 h 15 min
Total time: 1 h 30 min
Cuisine: American, Italian
Ingredients: 2 small head cauliflower (or 1 medium, cut into 1/2-inch (1.5cm) slices); 1/4 cup (60ml) beef stock; 1 cup (112g) mozzarella cheese (shredded); 2 tbsp (2g) parsley (minced); 2 tbsp (30ml) olive oil; 12 oz (340g) lean ground beef (20% fat); 1 medium onion (finely chopped); 3 cloves garlic (pressed); 24 oz (680g) crushed tomatoes; 1 tbsp Italian seasoning; Sea salt and ground pepper (to taste); 1 stick (115g) butter; 8 oz (225g) full-fat cream cheese (or mascarpone); 1 cup (240ml) heavy cream; 2 cups (224g) mozzarella cheese