Heat olive oil and sesame oil in a saucepan over medium heat. Saute garlic and ginger for 1 minute. Stir in black bean sauce and red pepper flakes. Cook for 5 minutes. Remove from heat, and stir in chicken broth; set aside.
Rinse salmon, and pat dry. Season each side lightly with salt and pepper. Place in a small shallow pan. Spoon black bean mixture over salmon. Place in steamer pot over boiling water.
Steam for 10 to 12 minutes, or until salmon flakes easily with a fork.
