Grease 8 (4.5-ounce) round ramekins with butter or oil.
Pull the ham slices into small pieces and place in ramekins
In a medium bowl, beat eggs. Add cream, mustard, garlic, sun-dried tomatoes, cheeses, pepper, green onion and herbs.
Stir well, then spoon into prepared ramekins.
Use a fork to push ingredients below egg mixture.
Place ramekins in a large baking dish. Add hot water. The water should come about halfway up the ramekins. Bake for 30-35 minutes, until golden and set.