Add the tofu quiche filling ingredients to a blender: extra firm tofu, plant based milk, vegan mayonnaise , chickpea flour, nutritional yeast, garlic powder, onion powder, Old Bay, turmeric, black pepper, salt, corn starch, Dijon mustard and apple cider vinegar.
350 grams extra firm tofu, 1 cup plant-based milk, ½ cup vegan mayonnaise, ⅓ cup chickpea flour, ¼ cup nutritional yeast, 1 ½ teaspoons garlic powder, 1 ½ teaspoons onion powder, 1 teaspoon Old Bay seasoning, ½ teaspoon turmeric, ½ teaspoon black pepper, ½ teaspoon salt, 1 tablespoon corn starch, 2 teaspoons Dijon mustard, 2 teaspoons apple cider vinegar