1 1/2 teaspoons garlic powder  | 
                                                1 1/2 teaspoons ground cumin  | 
                                                3/4 teaspoon kosher salt  | 
                                                1/2 teaspoon chili powder  | 
                                                1/2 teaspoon onion powder  | 
                                                1 1/2 lbs flat iron steaks  | 
                                                1 avocado, skin and pit removed, diced  | 
                                                1/3 cup chopped cilantro  | 
                                                2 garlic cloves  | 
                                                1 tablespoon red wine vinegar  | 
                                                2 tablespoons olive oil  | 
                                                1/2 teaspoon kosher salt  | 
                                                1 lime, juice of  |