Measure all your ingredients... N dust your pans

Mix your margarine and sugar untill fluffy n starts to turn color

Add in your eggs one by one.... Add your vanilla essence

Mix n seive your flour n baking powder.... Add in gradually in your mixture until well incorporated

Divide your batter in two n add a drop of red food color in one batter

Pour your batter in baking Pan while alternating the two colors then use a sharp object to do swirls in the batter.

Put your baking Pan in a preheated oven for 45 min