how to cook and bake "yellow cake"

Recipe for yellow cake.

Ingredients:

all propose flour 1 cup
sugar 3/4 cups
yellow food colour 3 drops
butter 125 grms
vanilla essence 1 tsp
eggs 3
baking powder 2 tsp

Method:

1.mix butter and sugar with vanilla essence.
2.then beat eggs in a separate bowl and mix it with the above mixture.
3.in last mix flour and baking powder.
4.mix all the ingredients along with yellow food colour.
5.now pour this better in baking tray and put it in oven (180 c) for 20 mins and bake.