Mix all the ingredients. If you don't need all the dressing immediately you can mix in a smaller bowl and then store in the fridge for about a week.
Mix the dressing ingredients in a large bowl if you are making a large salad. This makes enough dressing for a large bowl of salad using two romaine hearts or one large head of romaine. You can add the lettuce right to the mixing bowl and toss until it is covered with the dressing. Then add the chicken and fold that in gently. Finally, sprinkle the bacon and extra cheese on top.
This is enough for one large salad made with two hearts of romaine or one large head of romaine.The nutrition is calculated for ⅙th of the dressing using plain yogurt.