How to Make It
In a medium skillet, heat 1 teaspoon of the oil over medium heat. Add the chorizo and cook until crisp, 3 to 4 minutes.
In a large bowl, whisk together the lemon juice, garlic, the remaining 3 tablespoons of oil, ¼ teaspoon salt, and ⅛ teaspoon black pepper.
Add the lettuce, apple, manchego, and chorizo and toss to coat.