Combine pumpkin puree, cream, sweetener, melted butter, and spices in a small saucepan. No science project—just whisk till smooth.
Place the pan over medium-low heat. Stir constantly so nothing sticks or burns. You’ve got this—this is not a lava lamp, promise.
Simmer for 5–7 minutes until the sauce thickens slightly. It should be glossy and coat the back of a spoon. If it’s thinning, keep stirring; patience is a flavor superpower.
Remove from heat and stir in vanilla. Taste, adjust for sweetness or spice if needed. Yes, you can blame your palate—embrace it.
Let cool a few minutes before serving. It thickens as it rests, so don’t panic if it’s a tad runny right off the stove.
