Stuffed Taco Meatballs

Name: Stuffed Taco Meatballs
Ingredients: 3/4 pound ground beef; 1 link fresh chorizo (3 to 4 ounces), casing removed; 1 large egg; 1/4 cup fine yellow cornmeal; 2 tablespoons tomato paste; 1 small clove garlic, finely grated; 1 tablespoon chili powder; 1 tablespoon ground cumin; Kosher salt; 1/2 teaspoon dried oregano; 1/2 teaspoon granulated onion; Large pinch cayenne; 2 ounces Cheddar or pepper jack cheese, cut into 30 cubes just under 1/2-inch thick; 2 cups corn tortilla chips; Shredded iceberg lettuce, guacamole, your favorite salsa and sour cream, for serving