Queso Blanco Ingredients One 12 oz can evaporated milk 3 Tbsp evaporated milk (for corn starch slurry, taken from can) 2 tsp corn starch 8 oz white American cheese 1 ½ cups white cheddar cheese, shredded ¼ tsp cumin ⅛ tsp cayenne 3 medium to large jalapeños (optional) Instructions In a small bowl, whisk together 3 tablespoon evaporated milk and cornstarch to make a slurry. Make sure you do not have any clumps.