Set out the tortillas and toppings, and let everyone fill their own taquito with 2 tablespoons of their favorite filling. Alternatively, you can combine the filling ingredients and place 2 tablespoons of the mixture in each tortilla.
Roll up the taquitos, and place seam-side down on a foil-lined cookie sheet, spray the tops lightly with cooking oil and bake for 25 minutes, until golden brown.