Preparation 1. In a blender, combine the onion, garlic, 1/2 cup of olive oil and 1 tablespoon of water and season with salt and pepper. Puree until smooth, then pour into a large re-sealable plastic bag. Add the steak, seal the bag and rub the steak with the marinade. Refrigerate for at least 2 hours or overnight. 2. In a large bowl, add the all the salad ingredients 3. In a bowl, mix Knorr Lime seasoning and water until well combined. 4. In a small bowl, whisk all of the ingredients. 5. Light a grill and oil the grate. Remove the steak from the marinade and Grill over moderately high heat until lightly charred outside and medium-rare within, about 3 minutes per side. Transfer the steak to a cutting board and let rest for 5 minutes. Thinly slice the steak across the grain.