01 -
Combine pumpkin puree, water, sugar, and pumpkin pie spice in a medium saucepan. Cook over medium-low heat for approximately 10 minutes, stirring frequently to blend flavors.
02 -
Set up a fine mesh strainer lined with 2-3 layers of cheesecloth over a bowl or measuring cup to collect liquid.
03 -
Allow pumpkin mixture to cool slightly. Add one third of the mixture to the cheesecloth-lined strainer. Stir and press gently with a spoon to extract as much liquid as possible. Repeat with remaining mixture. Discard the pulp. Aim to collect about 360 milliliters of strained liquid.
04 -
Rinse the saucepan. Return strained pumpkin liquid to the pan and add apple juice and vanilla extract. Simmer over low heat for 10 minutes until reduced to 960 milliliters.
05 -
Transfer the juice to a storage bottle and let it cool to room temperature. Refrigerate before serving chilled over ice or enjoy warm.