Preheat oven to 350°

Combine cake mix, 3 eggs, 1/2 oil, 1 cup of water and then set aside.

Prepare blender and put 4 eggs, the vanilla extract, sweet condensed milk, cup of milk.

Blend for about 50 seconds then turn off blender.

Spray the flour spray into the bundt pan evenly.

Before you pour the cake batter into the bundt pan pour the caramel topping into bunt pan evenly.

Pour the cake batter into the bundt pan evenly.

Once you settle the cake batter, then pour the flan from the blender into the bundt pan slowly and evenly.

Then spray the flour spray onto a piece of aluminum foil and cover bundt pan with the foil.

Prepare the large baking pan with an inch deep of hot water,then slowly place the bundt pan in the water bath.

Place the large baking pan containing the bundt pan into the oven for about 1 hr. and 40 minutes.

When done take out of water bath but be very careful it will really hot. Place the bundt pan on cooling rack for 45 minutes to cool.

Once cooled flip bundt pan and the chocoflan will slide out slowly. don't force the cake out.

Let the cake cool for additional 20 minutes

Refrigerate for 2 hours.

Serve and enjoy!