Step 1

Add the coleslaw, ham, tomatoes, zucchini, and most of the green onions to a large mixing bowl, and toss to combine well.

Step 2

In a small bowl, whisk together the sour cream, mayonnaise, lemon juice, dijon mustard and salt and pepper to taste.

Step 3

Pour the dressing mixture into the large mixing bowl, and toss to coat and combine well.

Step 4

Serve immediately garnished with the remaining green onions, or chill before serving if desired.