Biotin is found in various foods, including liver, cauliflower, salmon, carrots, bananas, soy flour, cereals, and yeast. Biotin content of food is reduced by cooking and preserving.
Cut the asparagus to fit into your steamer basket. Cover and steam until the asparagus are bright green and tender, but still somewhat crisp, about 6 to 8 minutes for thick asparagus and 3 to 5 minutes for thin asparagus.Remove from the steamer and season with salt and pepper.Recipe courtesy of Wolfgang Puck, 2003.over and steam until the asparagus are bright green and tender, but still somewhat crisp, about 6 to 8 minutes for thick asparagus and 3 to 5 minutes for thin asparagus. Remove from the steamer and season with salt and pepper. Recipe courtesy of Wolfgang Puck, 2003.
1 Place water in the bottom half of a steamer pan set. Add salt and butter, and bring to a boil.  Trim the dry ends off of the asparagus. If the spears are thick, peel them lightly with a vegetable peeler. Place them in the top half of the steamer pan set. Steam for 5 to 10 minutes depending on the thickness of the asparagus, or until asparagus is tender.