Ingredients:1 small yellow onion1 jalapeno pepper2 plum tomatoes1 fresh lime1/4 teaspoon salt1/8 teaspoon fresh ground black pepper1/4 cup mayonnaise1/4 cup sour cream1 tablespoon chopped fresh cilantro1 tablespoon fresh lime juice1/4 tablespoon garlic powder1/4 tablespoon onion power2 cups corn flour, such as Maseca1 teaspoon salt1/4 teaspoon fresh ground black pepper1/4 cup room temperature water1/4 teaspoon dried…