"If you want to put a different twist on your holiday ham, try this delicious glaze. Substitute dry white wine for the apple juice if desired. During the last 10 minutes of the ham's baking time, spoon glaze over the entire ham."
Combine apple juice, lemon juice, and cornstarch in a saucepan; stir until smooth. Add 1/2 the raspberry jam; cook and stir over medium heat until thickened and bubbling, 5 to 10 minutes. Stir remaining jam and butter into jam mixture; cook and stir until butter is melted, about 5 minutes.