Chocolate chip caramel brownie

Ingredients (chocolate chip caramel brownie):
125 g butter
3 dl granulated sugar
4 eggs
2 dl flour
1 teaspoon baking soda
1 teaspoon vanilla
300 g dark chocolate
2 tablespoons Dulche de leche

Do this:
1. Preheat the oven to 175 degrees celsius.
2. Coarsely chop the dark chocolate. Put 100 grams aside. Melt 200 g chocolate with the butter in a saucepan over medium heat.
3. Beat the eggs and sugar in a bowl.
4. Mix the vanilla sugar, baking powder and flour in a separate bowl and sift gently down this into the egg and sugar mixture. Mix well.
5. Add chocolate butter and mix thoroughly.
6. Cover a small baking tray with parchment paper and pour in the batter.
7. Bake in middle of oven for about 15 minutes.
8. Remove the brownie and garnish with the chopped dark chocolate. Return the brownie in the oven for two minutes until the chocolate begins to melt a little.
9. Allow the cake to cool in the refrigerator completely before decorating with Dulche de leche.