German Chocolate Poke Cake

Ingredients:

Cake:

• 1 box German chocolate cake mix

• 360 ml (1 ½ cups) water

• 120 ml (½ cup) vegetable oil

• 3 large eggs

Filling:

• 1 can (14 oz / 400 g) sweetened condensed milk

• 1 jar (about 12 oz / 340 g) caramel sauce or dulce de leche

Topping:

• 1 ½ cups chocolate chips (semi-sweet or milk chocolate)

• ½ cup butterscotch chips or caramel bits (optional)

• 1 container (8 oz / 225 g) whipped topping (optional)