Halloween Vegetable Tray Witch with Herb Dip

Name: Halloween Vegetable Tray Witch with Herb Dip
Ingredients: 3 cups loosely packed baby spinach; 1 cup loosely packed fresh Italian parsley leaves; 2 scallions, trimmed and chopped; 1/4 cup loosely packed fresh dill fronds; 2 tablespoons fresh lemon juice; 2 tablespoons extra-virgin olive oil; 1 cup sour cream; 4 ounces cream cheese, at room temperature; Kosher salt and freshly ground black pepper; Kosher salt; 1 bunch thin asparagus, tough stems trimmed; 4 ounces green beans, stem end trimmed; 1 head broccoli, separated into small florets; 2 thin slices radish; 2 thin slices cherry tomato; 2 very small baby spinach leaves; 1 purple carrot, peeled; Handful microgreens or baby arugula; 3 Persian cucumbers, sliced crosswise; 1 thin crosswise slice baby bell pepper slice; Rainbow baby carrots, celery sticks, cauliflower florets or your favorite veggies, for dipping