A healthy choice for your mixed greens...the directions are a bit weird because the amount of olive oil used is 1/2 cup PLUS 1 tablespoon. However, recipezaar's format did not recognize it when they were combined on the same line.
In a small mising bowl, combine the lemon juice, garlic, mustard, sugar, and salt/pepper to taste. Add the oil slowly and whisk until blended. Drizzle over greens and top with Parmesan cheese to taste.