Cream butter and sugar together until light and fluffy. Add egg and mix until well combined. Add in vanilla and pumpkin. Mix dry ingredients together and add to pumpkin batter, only mixing until just combined.
Spray 2 ramekins with non-stick spray and pour batter into them. Bake for 30-35 minutes or until inserted toothpick comes out clean.
Mix syrup, water and sugar together to form a glaze. Depending on desired consistency, add more or less liquid.