Step 1

Preheat oven to 160°C. Generously butter a 20cm square tin with a removable base, and set aside.

Step 2

Place condensed milk, butter, vanilla paste and salt into the Thermomix bowl and melt 4 min/60°C/ speed 1.

Step 3

Add all dry ingredients (except chocolate chips) and blend 10 sec/speed Scrape down sides of bowl and repeat.

Step 4

Add chocolate chips and blend 6 sec/speed 6.

Step 5

Fold through raspberries with a spatula. Spread mixture into prepared tin and bake in the oven for 25 minutes. Turn off oven, but leave the brownies in the oven for a further 5 minutes.

Step 6

If topping with chocolate, place a few chocolate chips on the surface of the brownies while still hot. Allow to melt slightly and then spread with a palette knife.