Step 1: Bring a large pot of salted water to a boil. Fill a large bowl with ice water. Drop the bias cut asparagus into the boiling water and cook, uncovered, until tender – about 45 seconds. Remove the asparagus immediately and refresh in the ice water until completely chilled. Drain thoroughly and set aside.
Step 2: In a medium-sized skillet, heat the butter over medium-high heat. Add the chopped morel mushrooms and sauté for 2 minutes. Add the garlic, shallots and blanched asparagus and sauté for 1 minute more. Remove from heat, season with salt and white pepper.
Step 3: Using a sharp pairing knife, slice off the top of each egg. Pour the raw eggs into a chinois or fine mesh strainer. Save the shells, rinse carefully, and set aside.
Step 4: In the top of a double boiler or in a stainless steel bowl which will rest securely on top of a pot of simmering water, whisk together the eggs, 1 ½ tablespoons of the crème fraîche, salt, white pepper, and nutmeg
Step 5: Place the bowl over a simmering pot of water and stir the eggs with a rubber spatula until they are very lightly scrambled.
Step 6: Remove the eggs from heat. Gently fold in the sautéed morels and asparagus and chopped chives. Pour the scrambled eggs in a pastry bag and pipe into the reserved egg shells. Top each shell with a dollop of the remaining crème fraîche. Serve immediately.
Serves 6 as an appetizer and 4 as a first course.