For a ramen fake-out, add 2 tablespoons baking soda to 3 quarts boiling water to cook 12 ounces of thin spaghetti. The alkalized water will allow the spaghetti to mimic the chew and texture of ramen for this recipe. On a rubber or meat-safe cutting board, pull rotisserie chicken, white and dark meat, discarding bones and skin; if using smoked chicken or plant-based chicken, remove from the package and thinly slice. Reserve in a small bowl.