Return the water to just boiling and add the fresh homemade pasta sheets to the water and cook for a minute and a half. If you are using dried lasagna sheets, cook according to the instructions on the package and cut after the sheet is already cooked to size you need. Use overlapping sheets if they are not wide enough to cover. (If you wish to use
no boil pasta sheets then just warm up for a couple of minutes in the hot water before using.)