Peel the bananas and thinly slice or mash with a fork. Place the bananas in a heavy saucepan with the lime juice, orange juice, sugar, vanilla bean and salt, and bring to a boil. Reduce the heat and gently simmer the banana jam until thick, about 30 minutes, stirring often. Stir in the banana liqueur and remove the pan from the heat.
This recipe yields 3 six-ounce jars.
Yield: 3 six-ounce jars