Preheat the oven to 350°F (175°C) and prepare a loaf pan.

In a large mixing bowl, whisk together the beaten eggs, granulated sugar, brown sugar, vegetable oil, buttermilk, and vanilla extract.

Sift self-rising flour and salt into the wet mixture and fold gently until just combined.

Fold in the chopped pecans until evenly distributed.

Pour the batter into the prepared loaf pan and smooth the top.

Bake in the oven for 50-60 minutes until golden brown and a toothpick comes out clean.

Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing.