Fiddlehead Omelet

Name: Fiddlehead Omelet
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Cuisine: European
Ingredients: 1/2 lb (225 g) fiddleheads; 1/2 lb (225 g) bacon, cut in 1/2-inch (1 cm) pieces; 1/2 onion, finely sliced; 1 tablespoon (15 ml) finely chopped fresh chives; Salt and pepper; 12 eggs, lightly beaten; 1/4 cup (60 ml) half-and-half cream (10%) or milk; 1 tablespoon (15 ml) finely chopped flat-leaf parsley; 2 tablepsoons (30 ml) butter; 1-1/2 cups (375 ml) grated Gruyère cheese (optional)