I am looking for a couple of recipes...

One is - A sour cream white cake. A friend who was in business for herself, always baked a sour cream white cake for birthdays. This was a great cake!! It was very moist and you could really taste the sour cream.
All the recipes I have found ...just don't taste the same.

Second one is - I am looking for a creamy strawberry filling

Any suggestions??
Thanks
Rhonda

Did you try the WASC by kakeladi?
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http://www.cakecentral.com/cake-decorating-ftopict-600852-wasc.html
The *original* WASC cake recipe that I came up with is perfect to your request.
It is posted in the recipe section and in many forum posts. Since I myself have trouble finding it using the search function I'll post it again for you here.

The *original* WASC cake recipe by kakeladi

1 box white cake mix*
1 cup flour
1 cup granulated sugar
generous dash salt

3 whole eggs
1 cup sour cream
1 cup water*
1 Tablespoon almond extract*

In a bowl, mix together dry ingredients; using a whisk is helpful.
In bowl of KitchenAid mixer, place all 'wet' ingredients. Add about 1/2 the dry mix; stir on #1 for 30 seconds to moisten; add remaining ingred and again mix on #1 for 30 sec; beat on #4 for 2 minutes. Pour into prepared pans and bake as any other cake you make.

*NOTES: Any cake flavor can be used. I prefer Betty Crocker. Match the flavoring to the cake flavor....ie: lemon extract w/lemon cake etc.
A combination of vanilla, butter, and almond extracts is excellent for almost all flavors. Some people do not like almond/are allergic to nuts so they use all vanilla flavoring.
This make an amount of batter = to 1& 1/2 mixes - enough to fill a 9x13; a 12" round; 10" sq; two 8" rounds; and/or other pan sizes/combinations.

Here's a filling recipe from Wilton:
http://www.wilton.com/recipe/Strawberry-Cream-Filling

Thank you so much for your help! I will try the both the cake and filling recipes!

You're welcome. Happy baking!