Heat oven to 325℉
Crush the pork rinds in a blender (or by hand, if that's how you roll).
Add baking powder and other (optional) ingredients.
Whisk the eggs together in a separate bowl, then mix thoroughly into the pork rinds.
Set aside for 3 minutes to soak.
Spread the pork rind mixture onto a parchment-lined baking sheet. A silicone mat will work, as well.
Bake for about 15 minutes, or until beginning to turn golden brown around the edges.
Remove crust from oven, then top with desired toppings.
Heat oven to 425℉
Place pizza back into oven for 5 minutes, or until cheese has melted and toppings are warm.