When your ingredients have finished cooking, remove the kebabs from the grill and place them on a clean plate or platter. Don't use any of the plates you used to hold your un-cooked kebabs, especially if you used meat-germs from uncooked meat can contaminate cooked food, leading to serious illness.6.. Skewer the ingredients end-to-end on the sticks. Once your ingredients are just how you'd like them, it's time to make skewers! Use the sharp skewer sticks to pierce each piece of meat or vegetable and slide it to the end, building a stack of skewered ingredients as you go.