Carrot Cake with Orange Marmalade Cream Cheese Frosting

[karadinart]

I've had so many compliments on this cake it's ridiculous

2 cups all purpose flour
2 tsp baking soda
2 tsp baking powder
2 tsp ground cinnamon
1/2 tsp salt
4 large eggs
3/4 cup vegetable oil
3/4 cup sugar
3/4 cup packed golden brown sugar
1/2 cup orange marmalade
1/2 cup orange juice
3 cups peeled carrots grated
3/4 cup chopped toasted walnuts

frosting *for single layer cake
2 0z package cream cheese room temp
1 cup powdered sugar
2/3 cup orange marmalade
3 tablespoons butter room temp
1 teaspoon finely grated orange peel

Preheat oven to 350degrees, butter and flour 2 9" round cake pans or 1 large square baking pan
Sift first five ingredients
Beat eggs, oil, sugars, marmalade and juice in a large bowl until blended
Stir dry ingredients into 'wet' bowl
Fold in carrots and nuts
Bake until tester comes out clean (30-40 min)
Cool completely before frosting

Frosting (double recipe for layer cake)
Beat cream cheese and sugar in large bowl, add marmalade, butter and orange peel