A neat, cute appetizer. I'm guessing at the amount of lemon juice and butter called for; just use however much you need. If you find the bacon shrivels up too much on the skewer, try rinsing it with water and patting it dry with a paper towel before cooking. Since I actually make a bunch at once but am just giving you the directions for making one, I didn't know how to figure the preparation time. You'll figure it out.