Easy Keto Cheese Pizza

Name: Easy Keto Cheese Pizza
Prep time: 12 min
Cook time: 15 min
Total time: 27 min
Cuisine: Australian, American
Ingredients: 125 g mozzarella (grated); 30 g cream cheese; 1 teaspoon baking powder (I use gluten free aluminium free double acting powder); 1 large egg; 75 g almond meal/flour (see Note 2); ½ teaspoon xanthan gum (see Note 1); 1 egg yolk (lightly whisked for basting); 1 tablespoon Everything But The Bagel Seasoning (click for recipe); 1 cup baby spinach leaves (see Note 3); 50 g cream cheese; 30 g feta (crumbled); Salt and pepper (to taste); 1 tablespoon butter; 5 mushrooms (sliced); Salt and pepper (to taste); 2 low carb sausages; 3 mushrooms; 2 tablespoons passata; 2 tablespoons passata; Hot sauce (to taste); 4 eggs