Wood will expand and contract across the grain, and a wide panel made of solid wood could change width by a half of an inch, warping the door frame. By allowing the wood panel to float, it can expand and contract without damaging the door.
Put trimmed and cleaned green beans in the steamer basket, set over the boiling water, cover, and steam until tender to the bite, 3 to 5 minutes (depending, again, on how crisp or tender you like your green beans).
How Long to Steam Vegetables. Asparagus: On the stovetop, asparagus are steamed approximately four minutes for thin spears. Add an extra minute or two for thicker spears. For asparagus, time steaming in the microwave is relatively the same: four to six minutes.or microwave steaming, cook cauliflower for three to four minutes. Green Beans: Steam green beans on the stovetop for about five minutes. In the microwave, steam green beans for three to four minutes. Peas: Peas steamed on the stovetop take about three minutes. In the microwave, steam peas for one to two minutes.