All microwaves cook differently even if they are of the same size and wattage. You might need to adjust your cooking time. After you cooked your first batch, you’ll know what time is best for your specific microwave and personal taste.
2cups(180g)broccoli florets, cut into bite sized pieces
Never use plastics (containers, bags, wrap, etc.) that are not labeled microwave safe. Never use styrofoam, metal, or aluminum foil.
Lids - microwave safe glass, ceramic or silicone is best. A microwave safe plate works great as a lid. Parchment paper, wax paper, or paper towels work fine, but may not hold the steam in as much (many recipes benefits from the steam retention). Microwave safe plastic lids are considered acceptable. Usually we prefer to use a lid from glass, ceramic, or silicone and just use the microwave safe plastic lids that come with the containers for storing.