LIME CAKE WITH CHOCOLATE CREAM CHEESE FROSTING

1 Box French Vanilla Cake Mix(Betty Crocker)
1 Cup Cold Water
2 Eggs
1/4 Cup Canola Oil
1/2 Cup Light Sour Cream
2 Limes, juiced and zested

Frosting:
1 (8oz.) Box Cream Cheese, softened
3/4 Cup White Chocolate Chips, melted in a double boiler or microwave
1/4 Teaspoon Vanilla Extract
1/2 Cup Powdered Sugar

Preheat oven to 350. Spray a sheet pan. Set aside. In a large bowl, combine all ingredients together and mix good. Pour into the sprayed pan and bake for 15 minutes. Remove from the oven and let cool.

Frosting:
Whip all the ingredients together until combined and smooth. Scrape down the edges of the bowl and then rewhip for 2 minutes. Frost the top of the cake and ref. until ready to serve. Ref. any leftovers.