2) Cut off the ends of the bananas. Place the unpeeled bananas on an ungreased baking sheet or in a baking pan, or place them on the lightly oiled rack of the barbecue.
3) Bake or barbecue for 15 minutes, or until the skins burst and turn black. Discard the skins and cut the bananas lengthwise.
4) Mix the butter, brown sugar and lemon, and drizzle over the cooked bananas. Serve with ice cream.