This has been a family favorite for years. I always double the recipe.
The ingredient volume specified for this preparation demands precise physical containment. Without adequate depth, butter and sugar syrups will boil over onto the oven floor during the baking cycle at 375 degrees Fahrenheit. Standard baking dishes frequently lack the required capacity for unscaled quantities, which leads directly to messy oven smoke and uneven caramelization. Using a vessel smaller than a standard nine-by-thirteen-inch pan will cause the dense vegetable base and sugar topping to pool too deeply, preventing the center from setting properly while the perimeter burns.
Integrating whole eggs directly into warm mashed roots requires tempering or rapid incorporation to prevent protein coagulation. Whisking the eggs and granulated sugar thoroughly before introducing them to the potato mass ensures a uniform custard-like suspension that traps moisture effectively. Combining the self-rising flour, melted butter, brown sugar, coconut, and chopped pecans separately creates a dry crumb blanket that contrasts sharply with the soft interior. Baking this assemblage for twenty to twenty-five minutes yields a golden, bubbling crust without drying out the interior starches, provided the oven has fully preheated prior to loading.