Preheat oven to 375°. Grease a 1/4-size sheet pan (or a 9x13" casserole dish may work fine). Set aside.
Make Crust: In a medium bowl, mix together almond flour, sweetener, baking soda and sea salt. Add eggs, cheese, sour cream and melted butter. Stir together well.
Cheddar Cornbread Crust is a batter, not a dough, so it's easy to pour it right into your prepared pan. Spread batter out to cover the full surface of the pan.
Bake in preheated oven for 10 minutes.
While crust pre-bakes, stir together salsa and tomato paste in small bowl.
After the 10 minutes, remove crust from oven. Spread Salsa-Pizza Sauce over the surface. Top with cheese. Top with chorizo, sliced olives, pepperoni slices and optional jalapeño slices.
Return pizza to oven, and bake an additional 15 minutes, until cheese is bubbly all over.
Remove from oven, allow to rest for 5 minutes, cut into 6 or 8 equal pieces, and serve. May be garnished with fresh cilantro, sour cream, Cilantro Crema or avocado.