Caesar Dip with Crudités

1 cup mayonnaise
½ cup sour cream
½ cup freshly grated Parmesan or Pecorino Romano cheese
1 tablespoon fresh lemon juice
½ teaspoon anchovy paste
1 garlic clove, crushed through a press
Assorted fresh vegetables, such as romaine hearts separated into leaves, carrot, celery, and cucumber sticks, mushroom caps, cherry tomatoes, and Garlic Crostini, for dipping

Thick, cheesy Caesar salad dressing seemed a natural to turn into a dip.

To make the dip, mix together all the ingredients in a medium bowl. Cover and chill for at least 1 hour before serving.
To serve, transfer the dip to a serving bowl and serve with the vegetables.