Chorizo and Potato Mini Flautas

Name: Chorizo and Potato Mini Flautas
Ingredients: 2 tablespoons vegetable oil, plus more for frying the tortillas; 1 1/2 cups peeled and finely chopped russet potatoes (about 1 russet potato); 1/4 cup finely chopped onions; 6 ounces raw pork chorizo, removed from casing; 10 corn tortillas; 1 head iceberg lettuce, shredded, for serving; Crumbled queso fresco, for serving; Mexican crema, for serving; Store-bought salsa, for serving