Step 1 Line a rectangular 30cm x 20cm shallow baking tin with parchment paper.
Step 2 Preheat the oven to 150ºC
Step 3 Using a double boiler, melt the butter, sugar & chocolate together.
Step 4 You could do this in a microwave, but be careful not to burn the chocolate.
Step 5 Beat in the eggs then sieve on the fl our and mix in well.
Step 6 Pour into your prepared tin and then bake for 35-40 minutes until slightly risen but gooey in the middle.
Step 7 Allow to cool before attempting to portion it, ideally chill it in the fridge overnight if you can wait that long!
Step 8 In the summer serve with fresh strawberries & crème fraîche, which have the perfect tang to cut the sweetness of the brownie.