Orange Cake In a Blender

#blendercake
INGREDIENTS:
EGG 2
SUGAR 1/2 CUP
VANILLA ESSENCE 1 TSP
OIL 1/4 CUP
BUTTER 1/4 CUP
BAKING POWDER 1 TSP
SALT A PINCH
ORANGE ZEST 1/2 TBS
LEMON JUICE 1 TBS
ALL PURPOSE FLOUR/FLOUR 1 CUP (120 GRAM)
ORANGE JUICE 1/4 CUP