Method. 1  The day before you want to serve this dish, cut the leeks from top to root and wash thoroughly under cold running water. 2  To serve, put a large pan over a medium heat, add the butter and let it melt over the base of the pan. The day before you want to serve this dish, cut the leeks from top to root and wash thoroughly under cold running water. 2  Thinly slice them on the diagonal and put into plastic bags and chill until ready to cook.
Zipcode 32566 - Navarre Florida is in Hardiness Zones 8b and 9a.
USDA Plant Hardiness Zone 8b. Zone 8b is located in the lower 55 percent of the state of Louisiana, where the minimum temperature is between 15 and 20 degrees F. The plants and trees in this zone do not need to be as cold hardy as the plants in zone 8a, but they need to do well in extreme heat and humidity.