Bring the lemon juice, orange juice and honey to a boil and add apricots and raisins in a small saucepan. Reduce heat to low and simmer just until they become tender and a little syrupy, about 10 minutes. Do not overcook, or they will dissolve. You want to still have definition in your fruit. Remove apricots and raisins with a slotted spoon and reduce sauce for about 2 minutes to thicken. Remove from heat and add apricots, raisins, and walnuts back to sauce. Serve warm or chilled. Yields about 2 cups.