Step 1

Preheat oven to 350F (180C.)

Step 2

Grease and flour or line with parchment a 9x5 (23x13cm) loaf tin.

Step 3

Combine flour, salt and baking powder in a small bowl, sit aside.

Step 4

In a large bowl, beat egg yolks, water and sugar medium speed until double in volume, about 5-10 minutes. Beat oil and vanilla until well blended. Add flour mixture and mix until you no longer see lumps, about 1 minute. Pour into prepared pan.

Step 5

Bake 45 - 55 minutes or until a toothpick inserted in the center comes out clean and cake separates from the sides. Center should read between 200F (93C) and 210F (99C.)

Step 6

Cool in pan for 10 minutes; remove to wire rack to finish cooling.