Pre-heat the oven to 450°F (235°C)
Microwave the mozzarella with the cream cheese for 40-45 seconds to melt. Alternatively, melt in a double boiler for a minute and stir.
Add the egg, almond flour, baking powder, and salt. Knead to make a dough and transfer it to a piece of baking paper. Cover with another piece of baking paper and roll out with a rolling pin or a tall glass. Flatten and shape with your fingers into a circle.
Bake in the preheated oven for 10 minutes until golden brown.
Remove from the oven and spread the crushed tomatoes on the baked crust.
Season with salt, dried basil, garlic powder, and black pepper.
Top with crumbled feta cheese and bacon slices. Return to the oven for 7-10 minutes until the cheese turns golden brown, and the bacon is crispy.
Slice and serve hot.