Preheat the oven to 350 degrees.

Liberally grease and flour 2 – 8" round cake pans. Set aside.

In a large mixer bowl, stir together the cake flour, AP flour, sugar, baking powder, and salt.

Add the cubed butter and mix until it looks like coarse, moist crumbs.

Beat in the eggs, one at a time.

In a measuring cup, combine the milk, strawberry puree, and vanilla. Stir until well combined.

With the mixer on low, carefully pour the milk/strawberry mixture into the flour/butter mixture, slowly beating until smooth.

Add in food color until you reach the desired color. Keep in mind that the color will intensify as it bakes.

Divide the batter between the two prepared cake pans.

Bake for 35-40 minutes or until the toothpick test comes out clean.

Cool completely before removing from the pan and frosting.

Place the butter in a large mixer bowl and beat on high until light and fluffy.

Add the vanilla and salt, mix until just combined.

Slowly beat in the confectioner’s sugar, 1 cup at a time making sure it is completely incorporated each time before adding the next cup.

Fold in the strawberry puree or jam.

Beat in the food color if using.

Combine the strawberries and sugar in a small food processor or blender and pulse until it reaches the consistency of thin jam.

Decorate the cake as desired, using an offset spatula and piping bag.