Place the biscuits in a plastic bag and crush them (or use a food processor).

Melt the unsalted butter using a double boiler or microwave.

Mix the melted butter into the crushed biscuits until the mixture clumps together.

Press the crust mixture firmly into tart molds with a spoon, then refrigerate to set.

Cut the pumpkin into pieces, steam until soft, then let cool and mash into a puree.

Add the remaining filling ingredients and mix well (you can use a food processor or hand blender).

Pour the pumpkin filling into the prepared crusts. Bake in an oven or air fryer at 350°F (180°C) for 20 minutes until set.