Sesame Asparagus

Bahan-bahan (6 porsi)

• 1½ pounds fresh asparagus, (trimmed)
• 2 tablespoons (¼ stick) unsalted butter
• 1 teaspoon sesame oil
• 4 teaspoons freshly squeezed lemon juice
• 1 teaspoon soy sauce
• salt and pepper, (to taste)
• 2 tablespoons toasted sesame seeds