Plain chiffon cake

Wanted to do a chiffon but no extra ingredients, so went ahead to do a plain o chiffon. Results were good. Clean, simple taste.

Adapted from this
https://cookpad.com/en/recipes/144549-fluffy-plain-chiffon-cake

5 small eggs, separate yolks and white
75g cake flour, sifted
70g fine sugar
70g milk
40g soya oil

Steps are the same as stated in the Web except I preheated at 140°c, lowered to 120°c at for the last 3 min.