Strawberry Cake

1 box White Cake Mix
3 Tbsp Flour, rounded
1 box Strawberry Jello, added to 1/2 cup water
1 cup+2 Tbsp Oil
4 Eggs
5 oz Frozen Strawberries, thawed
   
   
Preheat oven to 350.

In mixing bowl combine all of the above. Bake in well-greased and floured 13x9/2 inch baking dish for 35-40 minutes. Cool, then top with frosting:

1 stick butter
1 box Powdered sugar
5 ounces frozen strawberries, thawed with juice
Beat with high-speed mixter, spread on cold cake.