This recipe originates from Southern Living magazine. You can find it here: http://www.myrecipes.com/recipe/pecan-pie-muffins-50400000117042/
The only thing I changed is that I made a chocolate drizzle out of melted chocolate chips.
These muffins were excellent–they were easy to make and had a real pecan taste. You can make them a day in advance, and keep them in an air-tight container.