Preheat oven to 500 degrees.
Bring a large pot of salted water to a boil. Blanch spinach in the water for about 40 seconds then remove and shock in a bowl of ice water. Squeeze spinach in a cheesecloth to drain and rough chop.
Melt butter in a large skillet over medium heat then add crushed pepper, artichokes, garlic clove, salt and pepper.
Add almond flour to the skillet and cook for a minute, then add half and half and stir until thickened a bit.
Add scallions, garlic powder, onion powder and paprika.
Add cream cheese and stir until melted.
Turn the heat off. Mix all cheeses together in one bowl and add 3/4 of it to the skillet and stir until melted.
Add crab and lemon zest
Add spinach and parsley. Test for salt and pepper.
Place in cast iron skillet and sprinkle remaining cheese on top and grate fresh Parmesan all over to coat.
Place in a 500 oven for 10-15 minutes or until bubbly. Allow to cool for 10 minutes. Serve with fried CutdaCarb chips. Say Grace and enjoy!