Dressing, Combine vinegars and sugar in a sauce pan. Cook over medium heat until sugar dissolves. Do not boil. Remove from heat and add mustard powder and salt. Whisk in the garlic and let cool.
Divide lettuce among plates. Add strawberries and walnuts. Sprinkle with feta cheese. Drizzle with dressing.
Recipe by simple-food-solutions.com at http://simple-food-solutions.com/?p=1407