- Mix sliced red onion with 2 tablespoons of vinegar and set aside to marinade. 
- Salt diced cucumber and add to a strainer over a bowl to allow the liquid to drain from them until you're ready to add them to the Tzatziki sauce. 
- Mix ingredients for Tzatziki and set aside. 
- If using the salt block to cook salmon, heat the salt block first. 
- When hot, oil salt block so that the salmon won't stick, while heating, season the salmon.  
- Mix ingredients for Balsamic Vinaigrette and set aside. 
- Add lettuce to the bottom of a bowl, top with 1/4 of each of the ingredients, including carrots, red onions, avocado, quinoa, and black eyed peas. 
- Top with a scoop of Tzatziki and drizzle everything with a bit of balsamic vinaigrette.