01 -
Preheat oven to 350°F. Grease an 8x8-inch glass baking pan or line it with parchment paper.
02 -
Whisk together eggs, sour cream, vegetable oil, cane syrup (or molasses), and vanilla extract until smooth and well blended.
03 -
In a separate bowl, mix self-rising flour, granulated sugar, light brown sugar, salt, and 1 cup of chopped pecans until just combined.
04 -
Pour the wet ingredients into the dry ingredients and gently fold until combined.
05 -
Pour the batter into the prepared pan and sprinkle the remaining ½ cup pecans evenly on top.
06 -
Pour 1 cup of water into the pressure cooker pot. Place a rack or trivet inside and set the baking pan on top. Lock the lid and set the float valve to sealing.
07 -
Cook at high pressure for 35 minutes, then allow a natural pressure release for 10 minutes before slowly releasing any remaining pressure.
08 -
Remove the lid and test doneness with a toothpick; it should come out clean. Let cool completely before slicing into 9 squares.