Fresh Strawberry Cake - cooking recipe

Ingredients

1 box white cake mix (without pudding)
1 small pkg. strawberry jello
3 Tbsp. flour
1/2 c. oil
1/2 c. cold water
4 egg yolks
4 egg whites
1 c. sliced strawberries

Preparation

Beat egg whites until stiff; set in refrigerator until cool. Mix first 5 ingredients.
Add egg yolks.
Add strawberries.
Fold in egg whites.
Bake in 9 x 11-inch pan, greased and floured, for 35 to 40 minutes.
Can use 3 cake pans.