Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9x13 inch pan.
In a large bowl, beat together eggs, oil, white sugar and 2 teaspoons vanilla.
Mix in flour, baking soda, baking powder, salt and cinnamon.
Stir in carrots (and raisens if preferred). Fold in walnuts (can use nuts of preference as replacement).
Pour into prepared pan.
Bake in the preheated oven for 40 to 50 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Tastes great with a whipped cream frosting (see Notes for whipped cream frosting)