4 Ingredient Slow Cooker Apple Spice Cake in English with Raihana's Cuisines

Thought I would try this recipe that is on pinterest using a crock pot
Ing:
1 cake box (vanilla or spice flavor)
2 21 oz cans apple pie filling
2 sticks unsalted butter (16 oz unsalted butter)
1/2 tsp ground cinnamon
1/2 tsp spice mix
1/2 tsp nutmeg
1 cup graham cracker crumb mix on top just before serving
Method:
In your crockpot add the apple pie filling next layer the cake mix on top of the apples and flatten it then add the cinnamon, spice mix, and the nutmeg. Mix the cake flour with the spices and just add the butter right on top of the cake mix. Cover and let cook on low over night. Let it go for about 7 hours. Lastly add the graham cracker on it before you serve.
Enjoy!