2/3 cup unsweetened apple juice, 2 teaspoons water, 1/3 cup light brown sugar, firmly packed, 1/2 cup unsalted butter, at room temperature, 1 teaspoon baking soda, 1 2/3 cups all-purpose flour, 1/2 cup finely chopped almonds, 1/2 cup dried currants, 2 eggs, divided, 12 single saltines (about 2 inches square), crumbled, 1 teaspoon ground cinnamon, 6 packets Sweet N Low zero calorie sweetener, 1/2 cup sliced almonds