In a small bowl, mix sour cream and honey mustard until well blended.
To Blanch BROCCOLINI® baby broccoli : Bring a large pot of salted water to a full boil and add BROCCOLINI® baby broccoli . As soon as water returns to a full boil, remove BROCCOLINI® baby broccoli with a slotted spoon and immediately plunge into ice water to retain bright green color (stop the cooking process). Pat dry with paper towels.
Cut prosciutto slices lengthwise into 1-inch strips. Tightly wrap 1 or 2 prosciutto strips diagonally around each BROCCOLINI® baby broccoli stalk, leaving about I-inch of stalk showing at the bottom. Arrange on a platter with dipping sauce. (This can be covered with a plastic wrap and refrigerated up to 24 hours.) Serve chilled or at room temperature.