Start by preheating the oven to 350 degrees. Next, take and line a 9x13 baking dish with your parchment paper.

Now it's time to use a double boiler and place the white chocolate and butter into the top part of the double boiler to start the melting process.

Keep whisking until melted and totally smooth.

Once it is melted, take and move the mixture into another large bowl. Then whisk in the sugar until it is combined and smooth.

Next you're going to whisk in eggs. Add them one at a time until it is well-combined after each egg.

Once that is done, take and mix in the vanilla extract.

Grab a large bowl and whisk together the flour and salt until mixed well.

Slowly whisk in the dry ingredients into the wet mixture until combined really well without lumps.

Next, take and fold in the 1 cup of raspberries and 1 cup of white chocolate chips.

Once that is done, take and pour the batter into the baking dish carefully.

Place the remaining 1/2 cup of raspberries and 1/2 cup of white chocolate chips onto the very top of the mixture.

Put in the oven and bake for 20 minutes, or until the top is golden brown in color.

Take and cover pan with foil and bake it for another 5 minutes.

Once done, take out of the oven and allow to cool completely before cutting and serving.