In a food processor or blender, combine the silken tofu, liquid smoke, nutritional yeast, smoked paprika, 1 Tbsp. of Dijon mustard, 1 Tsp. dried parsley, cornstarch, and salt and pepper to taste and blend until smooth (about 30 seconds). If the mixture is not moving, you can add 1 Tbsp. of water to add viscosity. Remove container from food processor, and fold cooled, sautéed vegetables in to the tofu mixture, ensuring everything is mixed.