AMAZING white chocolate raspberry cake! Check the top comments for the full recipe ~~ Raspberry Fill...

AMAZING white chocolate raspberry cake! Check the top comments for the full recipe ~~
Raspberry Filling
10 oz frozen raspberries
⅓ cup sugar
1 tbsp lemon juice
2 tbsp cornstarch

Cake
15.25 oz white cake mix
3.3 oz white chocolate pudding mix
4 egg whites
1 cup milk
½ cup canola oil
1 tsp vanilla

Frosting
12 oz white chocolate baking bar
2 cups butter
½ tsp salt
6 cups powdered sugar
5 tbsp heavy cream
1½ tsp vanilla