1 stick butter, melted
2 cups dark brown sugar
2 eggs
2 1/2 cups self-rising flour
1 tsp. vanilla
chopped pecans

Mix all ingredients and bake at 300°F until a toothpick inserted in center comes out nearly clean (some sticky bits will adhere to toothpick) or for about 20 to 25 minutes in a well-greased pan.