Scallop Skewers

So easy and very tasty!  From Food and Drink Holiday 2000.

36 thin slices prosciutto
36 fresh scallops
36 cherry tomatoes
36 wooden skewers

DRESSING
1/2 cup olive oil
1/4 cup freshly squeezed lime juice
1/4 cup freshly chopped marjoram
Freshly ground pepper

1. Thread each skewer with a slice of prosciutto, a scallop and a cherry tomato (or double up).  Whisk together ingredients for dressing.  Pour over skewers and refrigerate up to one hour.
2. Preheat oven to 425F.  Place skewers in single layers on baking sheets.  Bake for 8 minutes, turning half way through.