Combine all the ingredients for dressing in a bowl or jar. Add 1/4 cup of cold water. Whisk the mixture or shake in jar until well combined. Refrigerate until serving.
When ready to serve, add the cheeses and parsley to the dressing and stir until incorporated into dressing.
Either tear up the greens (I like to shred mine in about 1/4-1/2" pieces. Toss the salad with about 2/3 of the dressing and add more cheese if you want.
Recipe Notes
Note: The dressing can be halved. Try adding in some halved grape tomatoes and maybe a handful of fried bacon bits.