SERVES 12
For the dressing, combine vinegar, sugar, lemon juice and salt in a small saucepan. heat over medium heat until sugar dissolves, stirring frequently. Remove pan from heat and cool to room temperature. Whisk in remaining dressing ingredients. set dressing aside.
In a salad bowl, combine spinach, palm, strawberries and walnuts. When ready to serve, add some of the dressing and toss gently. Serve with remaining dressing to be added if you desire.