Pull off the switch cover plate by removing the two screws with a screwdriver. Turn the switch to the on position. Verify that the power is off to the switch by touching one leg of a circuit tester to the ground wire within the box, and the other to one of the two contact screws on the switch.
Boiling is the most common way to cook crabs and a favorite for all varieties. 1  Bring a large pot of water to a boil. Make sure to salt it enough so it tastes as salty as ocean water. 2  Add the crabs as quickly after one another as possible, so they cook for the same amount of time.
Cooking the Crab is the easy bit. 1. Using the largest saucepan/fish kettle you have, half fill with fresh water and add plenty of salt. We use half a cup to a gallon of water (150g to 4.5 litres) and bring to a vigorous boil. 2. Drop the crab in and bring back to the boil. 3. When the water comes back to the boil, start timing. We use 20 mins for crabs up to 2lb and add 5 mins per pound over that. 4.